Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 1

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

BASF Corporation

NC/I, Analytical North America

 

Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 

Ba# 23186FE7 

 

Issued by: Ann Auberger 

 Shawn Zhao 

Date issued: 22 March 2010 

 Distribution: T. Ma 

 Analytical North America (archive) 

Analytical Reference #: 2009CH001216 

 2009CH001311 

 2010MS000081 

 

Hydrolysis, LC/MS and GPC Analysis of EFKA-8530

Objective:

Solubility and hydrolysis studies were performed on EFKA-8530 to determine if the compound was hydrolytically stable under differing pH and 

temperature conditions. HPLC-CAD and LC/MS were then used to identify hydrolysis products. EFKA-8530 was also analyzed by GPC to 

determine the MW distribution and to determine the presence residual organic solvents, possible decomposition products, and other low MW 

(%MW<1000) content. 

Summary and Conclusions: 

EFKA-8530 was highly dispersed under all experimental pHs (pHs 2, 4, 7, and 9). It was also determined that the surfactant polymer 

underwent a hydrolysis to form a transesterified product that was identified by LC/MS. The hydrolysis reaction was the fastest at higher 

temperatures and at low pHs, which is consistent with typical transesterification reactions. 

GPC analysis of the polymer was performed using unstabilized THF with 0.1% trifluoroacetic acid (TFA) as the eluting solvent with refractive 

index (RI) detection. The average Mw for the polymer was determined to be 996 Da and the % MW <1000 was determined to be 60.4%

(average of 3 injections). A small amount of lower MW material (ca. 399 Da) was observed, which is consistent with the presence of a small 

amount of hydrolysis product in the sample.

01Error! Bookmark not defined.
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 2

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

GPC Analysis: 

The samples were prepared for GPC as nominal 2 mg/mL solutions in unstabilized THF with 0.1% TFA. Samples were run on PolymerLabs 

Oligopore columns (two 7.5 x 300 mm columns plus 7.5 x 50 mm guard column), using RI detection and unstabilized THF with 0.1% TFA as the 

eluent. Results are reported vs. polystyrene standards. 

Results are summarized below in Table 1. Chromatograms, distribution plots, and slice tables are appended to this report. 

Table 1. GPC Results 

Sample Mp Mn Mw PD 

987 885 990 1.12 

Peak 1 987 890 1004 1.13 

992 890 993 1.12 

AVG 989 888 996 1.12 

STDev 2.89 2.89 7.37 0.00649 

%RSD 0.292 0.325 0.740 0.579 

417 429 398 0.928 

Peak 2 420 429 398 0.928 

420 433 402 0.928 

AVG 419 430 399 0.928 

STDev 1.73 2.31 2.31 0.000404 

%RSD 0.413 0.537 0.578 0.0436 

*Note: Some values for PD may be < 1 due to software calculations. 

Hydrolysis Data: 

Sample Preparation: 

The samples were prepared in their appropriate buffer solutions to nominal concentration of 4.0 mg/mL. Prior to HPLC analysis, the samples 

were diluted 1:25 with 50/50 THF:H2O to the approximate concentration of 0.16 mg/mL. 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 3

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

HPLC Conditions: 

Instrument Parameters: 

LC System: LCSYS-16: Waters Alliance 2690 Separation Module with ESA Corona Plus Charged Aerosol Detector 

Column: Phenomenex Jupiter C4 (50 x 4.6 mm ID, 5 μm, 300Å) 

Detection: Corona Plus Charged Aerosol Detection (CAD) 

Mobile Phase Conditions: Isocratic, 60/40 H2O:Acetonitrile 

Column Temperature: Ambient 

Injection Volume: 10 μL 

Run Time: 15 min 

Results: 

Calibration solutions were prepared from EFKA-8530 dissolved in 50/50 THF:H2O and data calculations were performed with Waters 

Millennium and Microsoft Excel software. Relative amounts were calculated based upon the area of the EFKA-8530 peak. The percent 

hydrolysis was calculated based on comparisons to retainer samples that were collected prior to temperature exposure. All glassware was 

autoclaved and all solutions were filtered through 0.2 μm Nylon membranes to minimize bacterial/algal exposure. 

As per OECD 111, a preliminary Tier 1 hydrolysis experiment was performed at 50.0 oC in pH 4, 7, and 9 buffers. The solutions were incubated 

for 5 days and then analyzed by reversed-phased HPLC. The HPLC chromatograms showed 2 major peaks, one for EFKA-8530 (6.8 min) and 

one for a hydrolysis product (4.2 min) as shown in Figure 1. As more than 10% hydrolysis was observed, the more advanced Tier 2 test was 

performed. 

For the Tier 2 test, the samples were prepared in triplicate at pHs 4, 7, and 9 and were incubated for 30 days at 2.0, 35.0, and 50.0 oC. In 

general, the samples at lower pHs and higher temperatures decomposed the fastest. As with the Tier 1 test, two major peaks were observed 

in all of the sample chromatograms. Within 7 days, the samples in pH 4 buffer at 50.0 oC had completely hydrolyzed, whereas the samples at 

pH 4 and 35.0 oC took roughly 2.5 weeks to undergo complete hydrolysis. The samples at pH 9 decomposed a slightly slower rate, with the 

samples at 50.0 oC undergoing complete hydrolysis in approximately 2.5 weeks and the samples at 35.0 oC showing only approximately 60% 

hydrolysis after the full 30 days. The samples at pH 7 hydrolyzed the slowest. After the 30 day experimental period, the samples at 50 oC 

were approximately 94% hydrolyzed and the samples at 35 o

C were about 54% hydrolyzed. All of the samples that were incubated at 2.0 oC 

showed very little hydrolysis (<5%) over the 30 day period at all pHs. Figures 2-3 show the relative kinetics of the hydrolysis process for the 

samples under all experimental conditions. Figure 5 shows the kinetics data for various concentrations of EFKA-8530 kept at room 

temperature in 50/50 THF:H2O. Since concentration is related to response, a plot of ln(response) versus time was constructed. For all of 

the concentrations, the slope was similar, which indicated that the hydrolysis reaction followed pseudo-first order kinetics. 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 4

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 1. Representative HPLC-CAD Chromatograms Showing the EFKA-8530 Hydrolysis Process 

mV

- 5.00

0.00

5.00

10.00

15.00

20.00

Minutes

2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00

Before temperature and pH exposure

After temperature and pH exposure

Figure 2. Kinetics Data for 35.0 oC Samples 

Kinetics - 2.0 C

0

20

40

60

80

100

120

0 5 10 15 20 25 30 35

Time (days)

% EFKA-8530 Remaining

pH 4, 2.0 C

pH 7, 2.0 C

pH 9, 2.0 C
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 5

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 3. Kinetics Data for 35.0 o

C Samples 

Kinetics - 35 C

y = -0.1598x + 4.7051

R2

 = 0.9685

y = -0.0256x + 4.6353

R2

 = 0.995

y = -0.028x + 4.5775

R2

 = 0.9944

2

2.5

3

3.5

4

4.5

5

0 5 10 15 20 25 30 35

Time (days)

ln(% EFKA-8530 remaining)

pH 4, 35 C

pH 7, 35 C

pH 9, 35 C

Figure 4. Kinetics Data for 50.0 o

C Samples 

Kinetics - 50 C

y = -0.0835x + 4.3924

R2

 = 0.9624

y = -0.1783x + 4.362

R2

 = 0.8657

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

0 5 10 15 20 25 30 35

Time (days)

ln(% EFKA-8530 remaining)

pH 4, 50 C

pH 7, 50 C

pH 9, 50 C

Note: There was only the one initial data point for the pH 4 samples, as they had all hydrolyzed within the first 7 days. 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 6

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 5. Kinetics for Calibration Solutions in 50/50 THF:H2O at Room Temperature 

Kinetics Data

y = -0.0307x + 13.708

R2

 = 0.9238

y = -0.0242x + 13.362

R2

 = 0.8894

y = -0.0316x + 13.851

R2

 = 0.9411

y = -0.0297x + 14.137

R2

 = 0.9465 y = -0.0302x + 14.386

R2

 = 0.949

12.4

12.6

12.8

13

13.2

13.4

13.6

13.8

14

14.2

14.4

0 5 10 15 20 25 30 35

Time

ln(Response)

0.10 mg/mL

0.13 mg/mL

0.15 mg/mL

0.20 mg/mL

0.25 mg/mL

LC/MS Analysis: 

As per OECD 111, a Tier 3 (Identification of Hydrolysis Products) test was performed on the hydrolysis products representing ≥10% 

of the applied dose. In order to accomplish this task, APCI(-) LC/MS was used. 

Results: 

The early eluting peak in the HPLC-CAD chromatogram was identified as: 

O

H H

O

O OH
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 7

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

The structure’s mass spectrum is shown in Figure 6. This transesterification product had an ion intensity that was significantly higher in the 

test sample as compared to that in the control (retainer) sample or in the analytical standard sample. This trend suggested that a 

significantly higher amount of the transesterification product was present in the test sample as compared to that in the control sample or in 

the analytical standard sample. This data also suggested that EFKA-8530 underwent an internal transesterification process, followed by 

hydrolysis to eliminate monomeric/oligomeric polyethyleneglycol (PEG). However, low MW PEG would be difficult to observe by HPLC-CAD and 

was not observed in the sample chromatograms. The kinetics data also supports this theory as transesterification reactions are catalyzed 

by acids which can donate a proton to the carbonyl group, thus making it more reactive. Additionally, bases can remove a proton from the 

alcohol group, making it more reactive. This evidence explains why kinetics data showed that the sample hydrolyzed the most rapidly at low 

pH, slightly less rapidly at high pH, and significantly more slowly at neutral pH. MS data also showed that the component in the testing sample 

which eluted later by HPLC-CAD was the EFKA-8530 homologous series: 

O

H H

O

O OH O H21C10

n

( n = 1, 2, 3, ....) 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 8

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 6. Structure of the earlier eluting peak in the test sample was identified as following, 

O

H H

O

O OH
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 9

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 7. Structures of the later eluting peak in the test sample were identified as EFKA-8530 homologous series, as shown below, 

O

H H

O

O OH O H21C10

n

( n = 1, 2, 3, ....) 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 10

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 8. EFKA-8530 control (retainer) sample showed the homologous series, as shown below, 

O

H H

O

O OH O H21C10

n

( n = 1, 2, 3, ....) 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 11

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 9. EFKA-8530 analytical standard sample showed the homologous series, as shown below, 

O

H H

O

O OH O H21C10

n

( n = 1, 2, 3, ....) 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 12

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

APPENDIX

GPC Analysis of EFKA-8530 

Sample: 

2009CH001216-01 (EFKA-8530) 

Sample Preparation: 

The sample was dissolved in 10 mL unstabilized THF with 0.1% TFA to the approximate concentration of 2 mg/mL. 

Instrument Parameters: 

Column(s): (2) Polymer Labs Oligopore (300 x 7.5 mm ID) and (1) Oligopore guard (50 x 7.5 mm ID) 

Detection: Refractive Index 

Column Temperature: 30oC 

Detector Temperature: 30oC 

Injection Volume: 100 μL (standards and samples) 

Mobile Phase: THF (unstabilized) with 0.1% TFA 

Flow Rate: 1 mL/min 

Run Time: 30 min 

LC System: Waters 600s pump and controller with Waters 410 Refractive Index (LCSYS-02) 

Results: 

Calibration was conducted with individual polystyrene standards (from Polymer Labs), of known molecular weight, dissolved in 10 mL 

stabilized THF. Injections of the samples were performed in triplicate from the same vial, whereas single injections were conducted on the 

standards. The calibration curve was generated using Polymer Labs Cirrus® software, and the data were fitted to a 3rd order curve, giving a 

Coefficient of Determination, R2

, of 0.999801. (See Figures 1-7 for the calibration curve and chromatograms of each standard.)
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 13

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

As shown in Figure 8, the GPC chromatogram for EFKA-8530 gave a large, broad peak for the major component at ca. 990 Da. A minor 

component was also observed as a shoulder on the major peak at ca. 420 Da. A summary of this data is given in Table 1. 

Calculations from the slice table data gave the % MW <1000 as 60.4% (average of three injections). (See the attached slice table data.)

Table 1: Summary of GPC Results for EFKA-8530 

Sample Mp Mn Mw PD 

987 885 990 1.12 

Peak 1 987 890 1004 1.13 

992 890 993 1.12 

AVG 989 888 996 1.12 

STDev 2.89 2.89 7.37 0.00649 

%RSD 0.292 0.325 0.740 0.579 

417 429 398 0.928 

Peak 2 420 429 398 0.928 

420 433 402 0.928 

AVG 419 430 399 0.928 

STDev 1.73 2.31 2.31 0.000404 

%RSD 0.413 0.537 0.578 0.0436 

*Note: Some values for PD may be < 1 due to software calculations. 

Figure 1: Calibration Curve 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 14

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 2: Representative Chromatogram of Polystyrene 1990 and 162 

Figure 3: Representative Chromatogram of Polystyrene 3370 and 580 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 15

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 4: Representative Chromatogram of Polystyrene 1060 

Figure 5: Representative Chromatogram of Polystyrene 1310 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 16

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 6: Representative Chromatogram of Polystyrene 1650 

Figure 7: Representative Chromatogram of the THF Blank 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 17

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

Figure 8: Representative Chromatogram of EFKA-8530 

GPC Slice Tables 

Injection 1 

<Slice_Table> 

Peak No 1 

RT (mins) Response (mV) Norm Ht Cum Ht MW logMW dw_dlogM W(M) Conc Outside Calib 

11.5 0.0143909 2.53E-05 2.53E-05 4968 3.69618 0.0053474 4.67E-07 0 Yes 

11.5167 0.0189928 3.34E-05 5.88E-05 4914 3.69144 0.00708354 6.26E-07 0 Yes 

11.5333 0.0189139 3.33E-05 9.21E-05 4861 3.68673 0.00708025 6.33E-07 0 Yes 

11.55 0.0141541 2.49E-05 0.00011697 4809 3.68205 0.00531811 4.80E-07 0 Yes 

11.5667 0.0140752 2.48E-05 0.000141746 4757 3.67733 0.00530807 4.85E-07 0 Yes 

11.5833 0.0139963 2.46E-05 0.000166383 4706 3.67265 0.00529787 4.89E-07 0 Yes 

11.6 0.0185982 3.27E-05 0.00019912 4656 3.66801 0.0070659 6.59E-07 0 Yes 

11.6167 0.0138384 2.44E-05 0.000223479 4607 3.66342 0.00527705 4.97E-07 0 Yes 

11.6333 0.0184404 3.25E-05 0.000255938 4558 3.65877 0.00705799 6.72E-07 0 Yes 

11.65 0.0230423 4.06E-05 0.000296498 4510 3.65418 0.00885207 8.52E-07 0 Yes 

11.6667 0.0229634 4.04E-05 0.000336918 4463 3.64963 0.00885447 8.61E-07 0 Yes 

11.6833 0.0182036 3.20E-05 0.000368961 4417 3.64513 0.00704518 6.93E-07 0 Yes 

11.7 0.0181247 3.19E-05 0.000400864 4371 3.64058 0.00704065 7.00E-07 0 Yes 

11.7167 0.0180458 3.18E-05 0.000432629 4325 3.63599 0.00703599 7.06E-07 0 Yes 

11.7333 0.0226477 3.99E-05 0.000472494 4281 3.63155 0.00886302 8.99E-07 0 Yes 

11.75 0.0225688 3.97E-05 0.00051222 4237 3.62706 0.00886489 9.09E-07 0 Yes 

11.7667 0.0271707 4.78E-05 0.000560047 4193 3.62252 0.0107121 1.11E-06 0 Yes 

11.7833 0.0317726 5.59E-05 0.000615974 4150 3.61805 0.0125729 1.32E-06 0 Yes 

11.8 0.0363746 6.40E-05 0.000680002 4108 3.61363 0.0144473 1.53E-06 0 Yes 

11.8167 0.0316148 5.56E-05 0.000735651 4067 3.60927 0.0126033 1.35E-06 0 Yes 

11.8333 0.0315359 5.55E-05 0.000791161 4026 3.60487 0.0126185 1.36E-06 0 Yes 

11.85 0.0361378 6.36E-05 0.000854772 3985 3.60043 0.0145135 1.58E-06 0 Yes 

11.8667 0.0407397 7.17E-05 0.000926483 3945 3.59605 0.0164223 1.81E-06 0 Yes 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 18

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

11.8833 0.0406608 7.16E-05 0.000998056 3906 3.59173 0.0164513 1.83E-06 0 Yes 

11.9 0.0405819 7.14E-05 0.00106949 3867 3.58737 0.0164802 1.85E-06 0 Yes 

11.9167 0.040503 7.13E-05 0.00114078 3829 3.58309 0.0165091 1.87E-06 0 Yes 

11.9333 0.0451049 7.94E-05 0.00122018 3791 3.57875 0.0184529 2.11E-06 0 Yes 

11.95 0.0403451 7.10E-05 0.0012912 3753 3.57438 0.0165668 1.92E-06 0 Yes 

11.9667 0.0402662 7.09E-05 0.00136207 3717 3.57019 0.0165956 1.94E-06 0 Yes 

11.9833 0.0448681 7.90E-05 0.00144105 3680 3.56585 0.0185607 2.19E-06 0 Yes 

12 0.0401084 7.06E-05 0.00151165 3644 3.56158 0.0166531 1.98E-06 0 Yes 

12.0167 0.0400294 7.05E-05 0.00158211 3609 3.55739 0.0166818 2.01E-06 0 Yes 

12.0333 0.0399505 7.03E-05 0.00165243 3574 3.55315 0.0167105 2.03E-06 0 Yes 

12.05 0.0445524 7.84E-05 0.00173086 3540 3.549 0.0187043 2.29E-06 0 Yes 

12.0667 0.0491544 8.65E-05 0.00181738 3506 3.54481 0.0207126 2.57E-06 0 Yes 

12.0833 0.0490755 8.64E-05 0.00190376 3472 3.54058 0.0207558 2.60E-06 0 Yes 

12.1 0.0536774 9.45E-05 0.00199825 3439 3.53643 0.0227859 2.88E-06 0 Yes 

12.1167 0.0582793 0.000102585 0.00210083 3407 3.53237 0.0248308 3.17E-06 0 Yes 

12.1333 0.0582004 0.000102446 0.00220328 3374 3.52815 0.0248887 3.20E-06 0 Yes 

12.15 0.0581215 0.000102307 0.00230559 3343 3.52414 0.0249467 3.24E-06 0 No 

12.1667 0.0627234 0.000110408 0.00241599 3311 3.51996 0.0270212 3.54E-06 0 No 

12.1833 0.0673253 0.000118508 0.0025345 3280 3.51587 0.0291106 3.85E-06 0 No 

12.2 0.0672464 0.000118369 0.00265287 3250 3.51188 0.0291836 3.90E-06 0 No 

12.2167 0.0671675 0.00011823 0.0027711 3220 3.50786 0.0292567 3.95E-06 0 No 

12.2333 0.0717694 0.000126331 0.00289743 3190 3.50379 0.0313762 4.27E-06 0 No 

12.25 0.0763713 0.000134431 0.00303186 3161 3.49982 0.0335109 4.60E-06 0 No 

12.2667 0.0762924 0.000134292 0.00316615 3132 3.49582 0.0335994 4.66E-06 0 No 

12.2833 0.0762135 0.000134153 0.00330031 3103 3.49178 0.033688 4.71E-06 0 No 

12.3 0.0761346 0.000134014 0.00343432 3075 3.48785 0.0337767 4.77E-06 0 No 

12.3167 0.0807365 0.000142115 0.00357644 3047 3.48387 0.0359498 5.12E-06 0 No 

12.3333 0.0853384 0.000150215 0.00372665 3019 3.47986 0.0381382 5.49E-06 0 No 

12.35 0.0899404 0.000158316 0.00388497 2992 3.47596 0.0403422 5.85E-06 0 No 

12.3667 0.0898615 0.000158177 0.00404314 2965 3.47202 0.0404545 5.92E-06 0 No 

12.3833 0.0944634 0.000166277 0.00420942 2939 3.4682 0.0426819 6.31E-06 0 No 

12.4 0.0990653 0.000174378 0.0043838 2912 3.46419 0.0449249 6.70E-06 0 No 

12.4167 0.103667 0.000182478 0.00456628 2886 3.4603 0.0471837 7.10E-06 0 No 

12.4333 0.103588 0.000182339 0.00474862 2861 3.45652 0.04732 7.18E-06 0 No 

12.45 0.10819 0.00019044 0.00493906 2836 3.45271 0.0496025 7.60E-06 0 No 

12.4667 0.112792 0.00019854 0.0051376 2811 3.44886 0.051901 8.02E-06 0 No 

12.4833 0.117394 0.000206641 0.00534424 2786 3.44498 0.0542154 8.45E-06 0 No 

12.5 0.117315 0.000206502 0.00555074 2762 3.44122 0.0543762 8.55E-06 0 No 

12.5167 0.121917 0.000214602 0.00576534 2738 3.43743 0.0567148 8.99E-06 0 No 

12.5333 0.126519 0.000222702 0.00598804 2714 3.43361 0.0590694 9.45E-06 0 No 

12.55 0.131121 0.000230803 0.00621885 2691 3.42991 0.0614403 9.91E-06 0 No 

12.5667 0.135723 0.000238903 0.00645775 2668 3.42619 0.0638273 1.04E-05 0 No 

12.5833 0.145006 0.000255243 0.00671299 2645 3.42243 0.06844 1.12E-05 0 No 

12.6 0.149608 0.000263344 0.00697634 2622 3.41863 0.0708676 1.17E-05 0 No 

12.6167 0.15421 0.000271444 0.00724778 2600 3.41497 0.0733117 1.22E-05 0 No 

12.6333 0.158811 0.000279545 0.00752732 2578 3.41128 0.0757723 1.28E-05 0 No 

12.65 0.163413 0.000287645 0.00781497 2556 3.40756 0.0782493 1.33E-05 0 No 

12.6667 0.168015 0.000295745 0.00811071 2535 3.40398 0.080743 1.38E-05 0 No 

12.6833 0.172617 0.000303846 0.00841456 2513 3.40019 0.0832533 1.44E-05 0 No 

12.7 0.177219 0.000311946 0.00872651 2492 3.39655 0.0857802 1.49E-05 0 No 

12.7167 0.186502 0.000328286 0.00905479 2472 3.39305 0.0905978 1.59E-05 0 No 

12.7333 0.195785 0.000344626 0.00939942 2451 3.38934 0.0954484 1.69E-05 0 No 

12.75 0.200387 0.000352726 0.00975215 2431 3.38578 0.0980421 1.75E-05 0 No 

12.7667 0.209669 0.000369066 0.0101212 2411 3.3822 0.102951 1.85E-05 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 19

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Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

12.7833 0.218952 0.000385406 0.0105066 2391 3.37858 0.107893 1.96E-05 0 No 

12.8 0.223554 0.000393506 0.0109001 2371 3.37493 0.110554 2.02E-05 0 No 

12.8167 0.232837 0.000409846 0.01131 2352 3.37144 0.115556 2.13E-05 0 No 

12.8333 0.237439 0.000417947 0.0117279 2333 3.36791 0.118259 2.20E-05 0 No 

12.85 0.246722 0.000434287 0.0121622 2314 3.36436 0.123319 2.31E-05 0 No 

12.8667 0.256004 0.000450626 0.0126128 2295 3.36078 0.128414 2.43E-05 0 No 

12.8833 0.255926 0.000450487 0.0130633 2277 3.35736 0.128829 2.46E-05 0 No 

12.9 0.255847 0.000450349 0.0135137 2259 3.35392 0.129245 2.48E-05 0 No 

12.9167 0.26981 0.000474928 0.0139886 2241 3.35044 0.136781 2.65E-05 0 No 

12.9333 0.279093 0.000491268 0.0144799 2223 3.34694 0.141986 2.77E-05 0 No 

12.95 0.283695 0.000499368 0.0149792 2205 3.34341 0.144836 2.85E-05 0 No 

12.9667 0.288297 0.000507468 0.0154867 2188 3.34005 0.147703 2.93E-05 0 No 

12.9833 0.29758 0.000523808 0.0160105 2171 3.33666 0.152995 3.06E-05 0 No 

13 0.302182 0.000531909 0.0165424 2154 3.33325 0.155906 3.14E-05 0 No 

13.0167 0.306784 0.000540009 0.0170824 2137 3.3298 0.158834 3.23E-05 0 No 

13.0333 0.316066 0.000556349 0.0176388 2120 3.32634 0.164212 3.36E-05 0 No 

13.05 0.325349 0.000572689 0.0182115 2104 3.32305 0.169624 3.50E-05 0 No 

13.0667 0.329951 0.000580789 0.0187923 2087 3.31952 0.172623 3.59E-05 0 No 

13.0833 0.339234 0.000597129 0.0193894 2071 3.31618 0.178096 3.73E-05 0 No 

13.1 0.343836 0.00060523 0.0199946 2055 3.31281 0.181138 3.83E-05 0 No 

13.1167 0.353118 0.000621569 0.0206162 2040 3.30963 0.186673 3.97E-05 0 No 

13.1333 0.367082 0.000646149 0.0212623 2024 3.30621 0.194725 4.18E-05 0 No 

13.15 0.371684 0.000654249 0.0219166 2009 3.30298 0.197846 4.28E-05 0 No 

13.1667 0.376286 0.000662349 0.0225789 1994 3.29973 0.200985 4.38E-05 0 No 

13.1833 0.385569 0.000678689 0.0232576 1979 3.29645 0.206651 4.53E-05 0 No 

13.2 0.394852 0.000695029 0.0239526 1964 3.29314 0.212351 4.70E-05 0 No 

13.2167 0.404134 0.000711369 0.024664 1949 3.28981 0.218087 4.86E-05 0 No 

13.2333 0.408736 0.000719469 0.0253835 1934 3.28646 0.221323 4.97E-05 0 No 

13.25 0.418019 0.000735809 0.0261193 1920 3.2833 0.22712 5.14E-05 0 No 

13.2667 0.431983 0.000760388 0.0268797 1906 3.28012 0.235504 5.37E-05 0 No 

13.2833 0.436585 0.000768489 0.0276482 1892 3.27692 0.23882 5.48E-05 0 No 

13.3 0.450548 0.000793068 0.0284412 1878 3.2737 0.247292 5.72E-05 0 No 

13.3167 0.459831 0.000809408 0.0292506 1864 3.27045 0.253238 5.90E-05 0 No 

13.3333 0.473795 0.000833987 0.0300846 1850 3.26717 0.261807 6.14E-05 0 No 

13.35 0.483077 0.000850327 0.030935 1837 3.26411 0.267832 6.33E-05 0 No 

13.3667 0.497041 0.000874906 0.0318099 1823 3.26079 0.276497 6.58E-05 0 No 

13.3833 0.511005 0.000899485 0.0327093 1810 3.25768 0.285214 6.84E-05 0 No 

13.4 0.524968 0.000924064 0.0336334 1797 3.25455 0.293984 7.10E-05 0 No 

13.4167 0.543613 0.000956883 0.0345903 1784 3.25139 0.305437 7.43E-05 0 No 

13.4333 0.557576 0.000981462 0.0355718 1771 3.24822 0.314321 7.70E-05 0 No 

13.45 0.580902 0.00102252 0.0365943 1759 3.24527 0.328552 8.11E-05 0 No 

13.4667 0.599546 0.00105534 0.0376496 1746 3.24204 0.340215 8.46E-05 0 No 

13.4833 0.61351 0.00107992 0.0387295 1734 3.23905 0.349283 8.75E-05 0 No 

13.5 0.636835 0.00112098 0.0398505 1721 3.23578 0.363751 9.17E-05 0 No 

13.5167 0.660161 0.00116203 0.0410125 1709 3.23274 0.378307 9.61E-05 0 No 

13.5333 0.678805 0.00119485 0.0422074 1697 3.22968 0.390258 9.98E-05 0 No 

13.55 0.692769 0.00121943 0.0434268 1685 3.2266 0.39958 0.000102938 0 No 

13.5667 0.720775 0.00126873 0.0446956 1674 3.22376 0.41708 0.000108203 0 No 

13.5833 0.7441 0.00130979 0.0460053 1662 3.22063 0.431968 0.000112851 0 No 

13.6 0.762745 0.00134261 0.0473479 1650 3.21748 0.444217 0.000116863 0 No 

13.6167 0.790751 0.0013919 0.0487399 1639 3.21458 0.462005 0.00012239 0 No 

13.6333 0.818757 0.0014412 0.0501811 1628 3.21165 0.479898 0.000128014 0 No 

13.65 0.846763 0.0014905 0.0516715 1616 3.20844 0.497895 0.000133734 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 20

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

13.6667 0.874769 0.00153979 0.0532113 1605 3.20548 0.515996 0.000139554 0 No 

13.6833 0.902776 0.00158909 0.0548004 1594 3.20249 0.534202 0.000145472 0 No 

13.7 0.930782 0.00163839 0.0564388 1583 3.19948 0.552512 0.000151491 0 No 

13.7167 0.963469 0.00169593 0.0581347 1573 3.19673 0.573713 0.00015838 0 No 

13.7333 0.996156 0.00175346 0.0598882 1562 3.19368 0.595035 0.000165386 0 No 

13.75 1.02884 0.001811 0.0616992 1551 3.19061 0.616478 0.000172511 0 No 

13.7667 1.06621 0.00187677 0.063576 1541 3.1878 0.640856 0.000180548 0 No 

13.7833 1.10358 0.00194255 0.0655185 1531 3.18498 0.665371 0.000188721 0 No 

13.8 1.13627 0.00200009 0.0675186 1520 3.18184 0.687193 0.000196223 0 No 

13.8167 1.17363 0.00206586 0.0695845 1510 3.17898 0.711975 0.000204664 0 No 

13.8333 1.211 0.00213164 0.0717161 1500 3.17609 0.736893 0.000213245 0 No 

13.85 1.25305 0.00220565 0.0739218 1490 3.17319 0.764806 0.000222799 0 No 

13.8667 1.2951 0.00227967 0.0762015 1480 3.17026 0.792872 0.000232512 0 No 

13.8833 1.33715 0.00235369 0.0785551 1471 3.16761 0.821091 0.000242384 0 No 

13.9 1.3792 0.0024277 0.0809828 1461 3.16465 0.849463 0.000252417 0 No 

13.9167 1.42593 0.00250996 0.0834928 1451 3.16167 0.880879 0.000263478 0 No 

13.9333 1.47266 0.00259221 0.086085 1442 3.15897 0.912464 0.000274719 0 No 

13.95 1.5147 0.00266623 0.0887512 1433 3.15625 0.941309 0.000285261 0 No 

13.9667 1.55675 0.00274024 0.0914915 1423 3.1532 0.970305 0.000295969 0 No 

13.9833 1.60348 0.0028225 0.094314 1414 3.15045 1.00238 0.000307744 0 No 

14 1.65021 0.00290475 0.0972187 1405 3.14768 1.03461 0.000319705 0 No 

14.0167 1.69226 0.00297877 0.100197 1396 3.14489 1.06408 0.000330938 0 No 

14.0333 1.74367 0.00306926 0.103267 1387 3.14208 1.09959 0.000344191 0 No 

14.05 1.79508 0.00315975 0.106427 1378 3.13925 1.13528 0.000357652 0 No 

14.0667 1.84181 0.00324201 0.109669 1369 3.1364 1.16819 0.000370382 0 No 

14.0833 1.88854 0.00332426 0.112993 1361 3.13386 1.20126 0.000383305 0 No 

14.1 1.93995 0.00341476 0.116408 1352 3.13098 1.23748 0.000397382 0 No 

14.1167 1.99136 0.00350525 0.119913 1343 3.12808 1.27388 0.000411673 0 No 

14.1333 2.04745 0.00360399 0.123517 1335 3.12548 1.31345 0.000427157 0 No 

14.15 2.09418 0.00368624 0.127203 1327 3.12287 1.3472 0.000440906 0 No 

14.1667 2.14091 0.0037685 0.130972 1318 3.11992 1.38111 0.000454855 0 No 

14.1833 2.19232 0.00385899 0.13483 1310 3.11727 1.4182 0.000470011 0 No 

14.2 2.24373 0.00394948 0.13878 1302 3.11461 1.45546 0.000485388 0 No 

14.2167 2.29514 0.00403998 0.14282 1294 3.11193 1.4929 0.000500989 0 No 

14.2333 2.34655 0.00413047 0.14695 1286 3.10924 1.53051 0.000516816 0 No 

14.25 2.40265 0.00422921 0.15118 1278 3.10653 1.57135 0.000533909 0 No 

14.2667 2.45406 0.0043197 0.155499 1270 3.1038 1.6093 0.0005502 0 No 

14.2833 2.50547 0.00441019 0.15991 1262 3.10106 1.64742 0.00056672 0 No 

14.3 2.55688 0.00450069 0.16441 1254 3.0983 1.68571 0.000583472 0 No 

14.3167 2.60361 0.00458294 0.168993 1247 3.09587 1.72107 0.000599379 0 No 

14.3333 2.65034 0.0046652 0.173658 1239 3.09307 1.75657 0.000615501 0 No 

14.35 2.69707 0.00474745 0.178406 1231 3.09026 1.79222 0.00063184 0 No 

14.3667 2.7438 0.00482971 0.183236 1224 3.08778 1.82802 0.000648397 0 No 

14.3833 2.79052 0.00491196 0.188147 1216 3.08493 1.86395 0.000665173 0 No 

14.4 2.83725 0.00499422 0.193142 1209 3.08243 1.90003 0.000682169 0 No 

14.4167 2.88398 0.00507647 0.198218 1202 3.0799 1.93625 0.000699388 0 No 

14.4333 2.93539 0.00516697 0.203385 1195 3.07737 1.97576 0.000717974 0 No 

14.45 2.98212 0.00524922 0.208634 1187 3.07445 2.01226 0.000735649 0 No 

14.4667 3.02885 0.00533148 0.213966 1180 3.07188 2.0489 0.00075355 0 No 

14.4833 3.0709 0.00540549 0.219371 1173 3.0693 2.08249 0.000770503 0 No 

14.5 3.11295 0.00547951 0.224851 1166 3.0667 2.1162 0.000787664 0 No 

14.5167 3.155 0.00555352 0.230404 1159 3.06408 2.15003 0.000805034 0 No 

14.5333 3.19237 0.0056193 0.236024 1153 3.06183 2.18077 0.00082141 0 No 

14.55 3.22974 0.00568507 0.241709 1146 3.05918 2.21161 0.000837977 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 21

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

14.5667 3.27178 0.00575909 0.247468 1139 3.05652 2.24576 0.00085596 0 No 

14.5833 3.31383 0.0058331 0.253301 1132 3.05385 2.28001 0.000874156 0 No 

14.6 3.3512 0.00589888 0.2592 1126 3.05154 2.31114 0.000891321 0 No 

14.6167 3.38389 0.00595642 0.265156 1119 3.04883 2.33913 0.000907426 0 No 

14.6333 3.42126 0.00602219 0.271178 1112 3.0461 2.37043 0.00092497 0 No 

14.65 3.45394 0.00607973 0.277258 1106 3.04376 2.39857 0.000941435 0 No 

14.6667 3.48195 0.00612903 0.283387 1100 3.04139 2.42352 0.00095679 0 No 

14.6833 3.50996 0.00617832 0.289565 1093 3.03862 2.44852 0.0009723 0 No 

14.7 3.53796 0.00622762 0.295793 1087 3.03623 2.47358 0.000987967 0 No 

14.7167 3.56597 0.00627692 0.30207 1081 3.03383 2.49869 0.00100379 0 No 

14.7333 3.59397 0.00632622 0.308396 1074 3.031 2.52384 0.00101977 0 No 

14.75 3.61262 0.00635903 0.314755 1068 3.02857 2.54246 0.00103323 0 No 

14.7667 3.63594 0.00640009 0.321155 1062 3.02612 2.56439 0.00104816 0 No 

14.7833 3.65927 0.00644115 0.327597 1056 3.02366 2.58635 0.00106322 0 No 

14.8 3.68259 0.00648221 0.334079 1050 3.02119 2.60835 0.00107842 0 No 

14.8167 3.70124 0.00651503 0.340594 1044 3.0187 2.62704 0.00109238 0 No 

14.8333 3.71052 0.00653137 0.347125 1038 3.0162 2.63909 0.00110367 0 No 

14.85 3.72449 0.00655595 0.353681 1032 3.01368 2.65446 0.00111643 0 No 

14.8667 3.73377 0.00657229 0.360253 1026 3.01115 2.66649 0.00112788 0 No 

14.8833 3.74305 0.00658863 0.366842 1020 3.0086 2.67849 0.0011394 0 No 

14.9 3.75701 0.0066132 0.373455 1015 3.00647 2.69383 0.00115243 0 No 

14.9167 3.77098 0.00663778 0.380093 1009 3.00389 2.70917 0.00116555 0 No 

14.9333 3.78026 0.00665412 0.386747 1003 3.0013 2.72112 0.00117731 0 No 

14.95 3.78954 0.00667046 0.393418 998 2.99913 2.73306 0.00118915 0 No 

14.9667 3.79883 0.0066868 0.400104 992 2.99651 2.74497 0.00120105 0 No 

14.9833 3.80811 0.00670314 0.406807 987 2.99432 2.75685 0.00121303 0 No 

15 3.80335 0.00669476 0.413502 981 2.99167 2.75852 0.00122057 0 No 

15.0167 3.79859 0.00668639 0.420189 976 2.98945 2.76013 0.00122812 0 No 

15.0333 3.79851 0.00668625 0.426875 970 2.98677 2.76508 0.0012372 0 No 

15.05 3.78907 0.00666963 0.433545 965 2.98453 2.76315 0.00124324 0 No 

15.0667 3.78431 0.00666125 0.440206 959 2.98182 2.76457 0.0012508 0 No 

15.0833 3.77955 0.00665287 0.446859 954 2.97955 2.76591 0.00125836 0 No 

15.1 3.77479 0.0066445 0.453503 949 2.97727 2.76719 0.00126593 0 No 

15.1167 3.77471 0.00664436 0.460148 944 2.97497 2.77184 0.00127508 0 No 

15.1333 3.76527 0.00662774 0.466775 938 2.9722 2.76955 0.00128107 0 No 

15.15 3.75583 0.00661112 0.473386 933 2.96988 2.76718 0.00128704 0 No 

15.1667 3.74639 0.0065945 0.479981 928 2.96755 2.76472 0.00129299 0 No 

15.1833 3.73695 0.00657789 0.486559 923 2.9652 2.76219 0.00129891 0 No 

15.2 3.71815 0.00654479 0.493104 918 2.96284 2.75265 0.00130154 0 No 

15.2167 3.69466 0.00650345 0.499607 913 2.96047 2.73953 0.00130244 0 No 

15.2333 3.67586 0.00647036 0.506077 908 2.95809 2.72978 0.00130491 0 No 

15.25 3.65706 0.00643726 0.512515 903 2.95569 2.71992 0.00130731 0 No 

15.2667 3.64294 0.0064124 0.518927 898 2.95328 2.71345 0.00131132 0 No 

15.2833 3.62414 0.00637931 0.525306 893 2.95085 2.7034 0.00131359 0 No 

15.3 3.61001 0.00635445 0.531661 888 2.94841 2.69675 0.00131749 0 No 

15.3167 3.59121 0.00632135 0.537982 884 2.94645 2.6865 0.00131962 0 No 

15.3333 3.57241 0.00628826 0.54427 879 2.94399 2.67616 0.00132167 0 No 

15.35 3.54893 0.00624692 0.550517 874 2.94151 2.6622 0.00132191 0 No 

15.3667 3.52544 0.00620559 0.556723 869 2.93902 2.64813 0.00132204 0 No 

15.3833 3.50196 0.00616425 0.562887 865 2.93702 2.63396 0.00132208 0 No 

15.4 3.4738 0.00611467 0.569002 860 2.9345 2.61615 0.00132023 0 No 

15.4167 3.44563 0.0060651 0.575067 855 2.93197 2.59823 0.00131826 0 No 

15.4333 3.41747 0.00601552 0.581082 851 2.92993 2.5802 0.00131616 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 22

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

15.45 3.3893 0.00596595 0.587048 846 2.92737 2.56205 0.00131393 0 No 

15.4667 3.36582 0.00592461 0.592973 842 2.92531 2.54733 0.0013134 0 No 

15.4833 3.33766 0.00587504 0.598848 837 2.92273 2.52897 0.00131093 0 No 

15.5 3.31417 0.0058337 0.604682 833 2.92065 2.51404 0.00131018 0 No 

15.5167 3.28601 0.00578413 0.610466 828 2.91803 2.49546 0.00130746 0 No 

15.5333 3.25784 0.00573455 0.6162 824 2.91593 2.47677 0.00130461 0 No 

15.55 3.22968 0.00568498 0.621885 820 2.91381 2.45797 0.00130162 0 No 

15.5667 3.19684 0.00562716 0.627513 815 2.91116 2.4355 0.00129661 0 No 

15.5833 3.16399 0.00556935 0.633082 811 2.90902 2.41292 0.00129144 0 No 

15.6 3.12647 0.00550329 0.638585 807 2.90687 2.38666 0.00128418 0 No 

15.6167 3.08894 0.00543724 0.644022 802 2.90417 2.36028 0.00127675 0 No 

15.6333 3.05609 0.00537943 0.649402 798 2.902 2.33737 0.00127107 0 No 

15.65 3.01857 0.00531337 0.654715 794 2.89982 2.31077 0.00126328 0 No 

15.6667 2.98572 0.00525556 0.659971 790 2.89763 2.28764 0.00125727 0 No 

15.6833 2.9482 0.0051895 0.66516 786 2.89542 2.26082 0.00124912 0 No 

15.7 2.92003 0.00513993 0.6703 781 2.89265 2.24108 0.00124478 0 No 

15.7167 2.89655 0.00509859 0.675399 777 2.89042 2.22485 0.0012423 0 No 

15.7333 2.87307 0.00505726 0.680456 773 2.88818 2.20853 0.00123971 0 No 

15.75 2.8449 0.00500768 0.685464 769 2.88593 2.18852 0.00123497 0 No 

15.7667 2.81206 0.00494987 0.690414 765 2.88366 2.16482 0.00122805 0 No 

15.7833 2.7839 0.00490029 0.695314 761 2.88138 2.14463 0.00122301 0 No 

15.8 2.75105 0.00484248 0.700156 757 2.8791 2.12075 0.00121577 0 No 

15.8167 2.71352 0.00477642 0.704933 753 2.87679 2.09317 0.00120628 0 No 

15.8333 2.68068 0.00471861 0.709651 749 2.87448 2.06911 0.0011987 0 No 

15.85 2.64315 0.00465256 0.714304 745 2.87216 2.04135 0.00118884 0 No 

15.8667 2.60095 0.00457826 0.718882 741 2.86982 2.00988 0.00117667 0 No 

15.8833 2.56342 0.00451221 0.723394 737 2.86747 1.98195 0.00116642 0 No 

15.9 2.53058 0.00445439 0.727849 734 2.8657 1.95755 0.00115811 0 No 

15.9167 2.49773 0.00439658 0.732245 730 2.86332 1.93307 0.00114964 0 No 

15.9333 2.46957 0.004347 0.736592 726 2.86094 1.91215 0.00114316 0 No 

15.95 2.44608 0.00430567 0.740898 722 2.85854 1.89478 0.00113872 0 No 

15.9667 2.4226 0.00426433 0.745162 718 2.85612 1.87734 0.00113416 0 No 

15.9833 2.4038 0.00423124 0.749394 715 2.85431 1.86346 0.00113168 0 No 

16 2.38032 0.0041899 0.753584 711 2.85187 1.8459 0.00112689 0 No 

16.0167 2.35683 0.00414857 0.757732 707 2.84942 1.82827 0.00112197 0 No 

16.0333 2.32867 0.00409899 0.761831 704 2.84757 1.80695 0.0011147 0 No 

16.05 2.3005 0.00404941 0.765881 700 2.8451 1.78557 0.00110728 0 No 

16.0667 2.26766 0.0039916 0.769872 696 2.84261 1.76049 0.00109744 0 No 

16.0833 2.23013 0.00392555 0.773798 693 2.84073 1.73172 0.00108516 0 No 

16.1 2.19729 0.00386773 0.777665 689 2.83822 1.70653 0.00107497 0 No 

16.1167 2.16444 0.00380992 0.781475 685 2.83569 1.68128 0.0010646 0 No 

16.1333 2.1316 0.0037521 0.785227 682 2.83378 1.65598 0.00105407 0 No 

16.15 2.09875 0.00369429 0.788922 678 2.83123 1.63063 0.00104336 0 No 

16.1667 2.07527 0.00365295 0.792575 675 2.8293 1.6125 0.00103716 0 No 

16.1833 2.05647 0.00361986 0.796195 671 2.82672 1.59796 0.00103318 0 No 

16.2 2.04235 0.003595 0.79979 668 2.82478 1.58702 0.00103147 0 No 

16.2167 2.02823 0.00357014 0.80336 664 2.82217 1.57603 0.00102969 0 No 

16.2333 2.01879 0.00355352 0.806913 661 2.8202 1.56864 0.00103022 0 No 

16.25 2.00466 0.00352867 0.810442 657 2.81757 1.55757 0.00102829 0 No 

16.2667 1.98118 0.00348733 0.813929 654 2.81558 1.53918 0.00102147 0 No 

16.2833 1.9577 0.003446 0.817375 651 2.81358 1.52076 0.00101452 0 No 

16.3 1.92953 0.00339642 0.820772 647 2.8109 1.49866 0.00100501 0 No 

16.3167 1.90137 0.00334685 0.824118 644 2.80889 1.47653 0.000995352 0 No 

16.3333 1.86852 0.00328903 0.827408 640 2.80618 1.45073 0.000983079 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 23

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

16.35 1.831 0.00322298 0.830631 637 2.80414 1.42127 0.000968158 0 No 

16.3667 1.79347 0.00315692 0.833787 634 2.80209 1.39179 0.000953037 0 No 

16.3833 1.76063 0.00309911 0.836887 630 2.79934 1.36591 0.000940218 0 No 

16.4 1.7231 0.00303306 0.83992 627 2.79727 1.33638 0.000924712 0 No 

16.4167 1.69026 0.00297524 0.842895 624 2.79518 1.31047 0.000911531 0 No 

16.4333 1.66677 0.0029339 0.845829 621 2.79309 1.29179 0.00090325 0 No 

16.45 1.64329 0.00289257 0.848721 617 2.79029 1.27309 0.000894844 0 No 

16.4667 1.62449 0.00285947 0.851581 614 2.78817 1.258 0.000888873 0 No 

16.4833 1.61505 0.00284286 0.854424 611 2.78604 1.25013 0.00088795 0 No 

16.5 1.60561 0.00282624 0.85725 608 2.7839 1.24223 0.000886975 0 No 

16.5167 1.59617 0.00280962 0.860059 605 2.78176 1.23431 0.000885949 0 No 

16.5333 1.58673 0.002793 0.862852 601 2.77887 1.22636 0.000884872 0 No 

16.55 1.57261 0.00276815 0.865621 598 2.7767 1.21478 0.000881121 0 No 

16.5667 1.55848 0.00274329 0.868364 595 2.77452 1.20317 0.000877293 0 No 

16.5833 1.535 0.00270195 0.871066 592 2.77232 1.18432 0.000868096 0 No 

16.6 1.51152 0.00266062 0.873726 589 2.77012 1.16546 0.000858774 0 No 

16.6167 1.47867 0.0026028 0.876329 586 2.7679 1.13938 0.000843983 0 No 

16.6333 1.44583 0.00254499 0.878874 583 2.76567 1.11331 0.000829019 0 No 

16.65 1.4083 0.00247893 0.881353 580 2.76343 1.08364 0.000811185 0 No 

16.6667 1.37546 0.00242112 0.883774 577 2.76118 1.05758 0.000795862 0 No 

16.6833 1.33793 0.00235507 0.886129 574 2.75891 1.02794 0.000777644 0 No 

16.7 1.30509 0.00229725 0.888427 571 2.75664 1.0019 0.000761962 0 No 

16.7167 1.2816 0.00225592 0.890683 568 2.75435 0.983069 0.000751597 0 No 

16.7333 1.25812 0.00221458 0.892897 565 2.75205 0.964238 0.000741107 0 No 

16.75 1.23932 0.00218148 0.895079 562 2.74974 0.948998 0.000733263 0 No 

16.7667 1.22052 0.00214839 0.897227 559 2.74741 0.93376 0.000725319 0 No 

16.7833 1.20639 0.00212353 0.899351 556 2.74507 0.922101 0.00072007 0 No 

16.8 1.19695 0.00210691 0.901457 553 2.74273 0.914015 0.000717552 0 No 

16.8167 1.18751 0.00209029 0.903548 550 2.74036 0.905919 0.000714983 0 No 

16.8333 1.18743 0.00209016 0.905638 547 2.73799 0.90495 0.000718024 0 No 

16.85 1.17799 0.00207354 0.907711 544 2.7356 0.896831 0.000715379 0 No 

16.8667 1.17323 0.00206516 0.909777 541 2.7332 0.892264 0.000715538 0 No 

16.8833 1.15911 0.0020403 0.911817 538 2.73078 0.880572 0.000709937 0 No 

16.9 1.14031 0.00200721 0.913824 535 2.72835 0.865329 0.000701382 0 No 

16.9167 1.12619 0.00198235 0.915806 532 2.72591 0.853646 0.000695619 0 No 

16.9333 1.10271 0.00194101 0.917747 530 2.72428 0.834878 0.000683976 0 No 

16.95 1.07454 0.00189144 0.919639 527 2.72181 0.812592 0.000669294 0 No 

16.9667 1.05106 0.0018501 0.921489 524 2.71933 0.793874 0.000657392 0 No 

16.9833 1.02757 0.00180877 0.923298 521 2.71684 0.77518 0.000645368 0 No 

17 1.00409 0.00176743 0.925065 518 2.71433 0.756512 0.000633221 0 No 

17.0167 0.975927 0.00171786 0.926783 516 2.71265 0.734349 0.000617987 0 No 

17.0333 0.952444 0.00167652 0.92846 513 2.71012 0.715741 0.000605584 0 No 

17.05 0.933642 0.00164342 0.930103 510 2.70757 0.700677 0.000596046 0 No 

17.0667 0.91952 0.00161857 0.931722 507 2.70501 0.689142 0.000589411 0 No 

17.0833 0.905399 0.00159371 0.933315 505 2.70329 0.677621 0.000582702 0 No 

17.1 0.895958 0.00157709 0.934892 502 2.7007 0.669613 0.000578944 0 No 

17.1167 0.886518 0.00156047 0.936453 499 2.6981 0.661609 0.000575137 0 No 

17.1333 0.881758 0.0015521 0.938005 496 2.69548 0.6571 0.00057433 0 No 

17.15 0.872317 0.00153548 0.93954 494 2.69373 0.649103 0.000570437 0 No 

17.1667 0.862877 0.00151886 0.941059 491 2.69108 0.641114 0.000566495 0 No 

17.1833 0.853436 0.00150224 0.942562 488 2.68842 0.633131 0.000562505 0 No 

17.2 0.839315 0.00147739 0.944039 486 2.68664 0.62169 0.000555368 0 No 

17.2167 0.815832 0.00143605 0.945475 483 2.68395 0.603344 0.000541939 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 24

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

17.2333 0.797029 0.00140295 0.946878 480 2.68124 0.588497 0.00053151 0 No 

17.25 0.773546 0.00136162 0.94824 478 2.67943 0.570232 0.000517851 0 No 

17.2667 0.750063 0.00132028 0.94956 475 2.67669 0.552012 0.000504071 0 No 

17.2833 0.721899 0.00127071 0.950831 472 2.67394 0.530399 0.000487012 0 No 

17.3 0.698416 0.00122937 0.95206 470 2.6721 0.512278 0.000472977 0 No 

17.3167 0.670252 0.0011798 0.95324 467 2.66932 0.490777 0.000455639 0 No 

17.3333 0.642088 0.00113022 0.95437 465 2.66745 0.469339 0.000438156 0 No 

17.35 0.613924 0.00108065 0.955451 462 2.66464 0.447963 0.000420527 0 No 

17.3667 0.599802 0.00105579 0.956506 460 2.66276 0.436879 0.000412409 0 No 

17.3833 0.590361 0.00103917 0.957546 457 2.65992 0.429227 0.000407449 0 No 

17.4 0.590283 0.00103903 0.958585 454 2.65706 0.428386 0.000408925 0 No 

17.4167 0.590204 0.00103889 0.959623 452 2.65514 0.427537 0.000410403 0 No 

17.4333 0.599486 0.00105523 0.960679 449 2.65225 0.433449 0.000418415 0 No 

17.45 0.61345 0.00107981 0.961758 447 2.65031 0.442706 0.000429755 0 No 

17.4667 0.641456 0.00112911 0.962888 444 2.64738 0.462031 0.000451043 0 No 

17.4833 0.664782 0.00117017 0.964058 442 2.64542 0.477905 0.000469175 0 No 

17.5 0.692788 0.00121946 0.965277 439 2.64246 0.497063 0.000490745 0 No 

17.5167 0.725475 0.001277 0.966554 437 2.64048 0.519486 0.000515791 0 No 

17.5333 0.762843 0.00134278 0.967897 434 2.63749 0.545151 0.000544349 0 No 

17.55 0.79553 0.00140031 0.969297 432 2.63548 0.567361 0.000569752 0 No 

17.5667 0.828217 0.00145785 0.970755 430 2.63347 0.589467 0.000595328 0 No 

17.5833 0.860904 0.00151539 0.972271 427 2.63043 0.611467 0.000621078 0 No 

17.6 0.88891 0.00156468 0.973835 425 2.62839 0.630043 0.000643612 0 No 

17.6167 0.902874 0.00158926 0.975425 422 2.62531 0.638594 0.000656092 0 No 

17.6333 0.916837 0.00161384 0.977038 420 2.62325 0.647093 0.000668648 0 No 

17.65 0.921439 0.00162194 0.97866 417 2.62014 0.648946 0.000674429 0 No 

17.6667 0.916679 0.00161357 0.980274 415 2.61805 0.644196 0.00067336 0 No 

17.6833 0.897877 0.00158047 0.981854 413 2.61595 0.629604 0.000661918 0 No 

17.7 0.879075 0.00154737 0.983402 410 2.61278 0.61506 0.000650381 0 No 

17.7167 0.84623 0.00148956 0.984891 408 2.61066 0.590762 0.000628321 0 No 

17.7333 0.808704 0.0014235 0.986315 405 2.60746 0.563298 0.000602603 0 No 

17.75 0.766498 0.00134921 0.987664 403 2.60531 0.532691 0.00057319 0 No 

17.7667 0.714929 0.00125844 0.988922 401 2.60314 0.495718 0.00053653 0 No 

17.7833 0.663361 0.00116767 0.99009 398 2.59988 0.458903 0.000499599 0 No 

17.8 0.607112 0.00106866 0.991159 396 2.5977 0.419016 0.000458858 0 No 

17.8167 0.555544 0.000977884 0.992137 394 2.5955 0.382527 0.00042137 0 No 

17.8333 0.503975 0.000887112 0.993024 391 2.59218 0.346201 0.000383609 0 No 

17.85 0.461769 0.000812819 0.993837 389 2.58995 0.316453 0.000352725 0 No 

17.8667 0.414881 0.000730286 0.994567 387 2.58771 0.28364 0.000318028 0 No 

17.8833 0.372675 0.000655993 0.995223 385 2.58546 0.25417 0.000286681 0 No 

17.9 0.335149 0.000589939 0.995813 382 2.58206 0.228021 0.000258722 0 No 

17.9167 0.297623 0.000523885 0.996337 380 2.57978 0.201994 0.000230562 0 No 

17.9333 0.264778 0.00046607 0.996803 378 2.57749 0.179259 0.000205839 0 No 

17.95 0.231933 0.000408256 0.997211 375 2.57403 0.156632 0.000180938 0 No 

17.9667 0.203769 0.000358681 0.99757 373 2.57171 0.137267 0.000159524 0 No 

17.9833 0.180286 0.000317345 0.997887 371 2.56937 0.121142 0.000141635 0 No 

18 0.161484 0.000284249 0.998171 369 2.56703 0.108233 0.000127308 0 No 

18.0167 0.142682 0.000251152 0.998422 366 2.56348 0.0953863 0.000112879 0 No 

18.0333 0.12856 0.000226295 0.998649 364 2.5611 0.0857247 0.000102064 0 No 

18.05 0.114439 0.000201438 0.99885 362 2.55871 0.0761109 9.12E-05 0 No 

18.0667 0.100317 0.000176581 0.999027 360 2.5563 0.0665452 8.02E-05 0 No 

18.0833 0.0861957 0.000151724 0.999178 358 2.55388 0.0570278 6.92E-05 0 No 

18.1 0.0814359 0.000143346 0.999322 355 2.55023 0.0537365 6.56E-05 0 No 

18.1167 0.0719953 0.000126728 0.999449 353 2.54777 0.0473809 5.82E-05 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 25

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

18.1333 0.0672355 0.00011835 0.999567 351 2.54531 0.0441303 5.45E-05 0 No 

18.15 0.0577949 0.000101732 0.999669 349 2.54283 0.037832 4.70E-05 0 No 

18.1667 0.057716 0.000101593 0.99977 347 2.54033 0.0376783 4.71E-05 0 No 

18.1833 0.0482754 8.50E-05 0.999855 345 2.53782 0.0314296 3.95E-05 0 No 

18.2 0.0435156 7.66E-05 0.999932 342 2.53403 0.0282533 3.58E-05 0 No 

18.2167 0.0387558 6.82E-05 1 340 2.53148 0.0250938 3.20E-05 0 No 

</Slice_Table> 

Injection 2 

<Slice_Table> 

Peak No 1 

RT (mins) Response (mV) Norm Ht Cum Ht MW logMW dw_dlogM W(M) Conc Outside Calib 

11.2333 0.0137497 2.37E-05 2.37E-05 5946 3.77422 0.00471702 3.44E-07 0 Yes 

11.25 0.0136535 2.35E-05 4.72E-05 5878 3.76923 0.0047013 3.47E-07 0 Yes 

11.2667 0.00887647 1.53E-05 6.25E-05 5811 3.76425 0.00306771 2.29E-07 0 Yes 

11.2833 0.00878026 1.51E-05 7.77E-05 5744 3.75921 0.00304567 2.30E-07 0 Yes 

11.3 0.0133649 2.30E-05 0.000100726 5679 3.75427 0.0046531 3.56E-07 0 Yes 

11.3167 0.0132687 2.29E-05 0.000123602 5615 3.74935 0.00463668 3.59E-07 0 Yes 

11.3333 0.0131725 2.27E-05 0.000146311 5552 3.74445 0.00462008 3.61E-07 0 Yes 

11.35 0.0130763 2.25E-05 0.000168855 5489 3.73949 0.00460329 3.64E-07 0 Yes 

11.3667 0.0223418 3.85E-05 0.000207373 5428 3.73464 0.00789415 6.32E-07 0 Yes 

11.3833 0.0269264 4.64E-05 0.000253795 5367 3.72973 0.00954928 7.73E-07 0 Yes 

11.4 0.031511 5.43E-05 0.00030812 5308 3.72493 0.0112165 9.18E-07 0 Yes 

11.4167 0.0314148 5.42E-05 0.00036228 5249 3.72008 0.0112237 9.29E-07 0 Yes 

11.4333 0.0359995 6.21E-05 0.000424344 5191 3.71525 0.0129093 1.08E-06 0 Yes 

11.45 0.0359033 6.19E-05 0.000486242 5134 3.71046 0.0129225 1.09E-06 0 Yes 

11.4667 0.0311262 5.37E-05 0.000539905 5078 3.70569 0.0112446 9.62E-07 0 Yes 

11.4833 0.03103 5.35E-05 0.000593401 5022 3.70088 0.0112513 9.73E-07 0 Yes 

11.5 0.0402955 6.95E-05 0.000662872 4968 3.69618 0.0146651 1.28E-06 0 Yes 

11.5167 0.0401993 6.93E-05 0.000732176 4914 3.69144 0.0146843 1.30E-06 0 Yes 

11.5333 0.0354222 6.11E-05 0.000793245 4861 3.68673 0.0129873 1.16E-06 0 Yes 

11.55 0.0306451 5.28E-05 0.000846078 4809 3.68205 0.0112774 1.02E-06 0 Yes 

11.5667 0.0352298 6.07E-05 0.000906815 4757 3.67733 0.0130127 1.19E-06 0 Yes 

11.5833 0.0398144 6.86E-05 0.000975456 4706 3.67265 0.0147606 1.36E-06 0 Yes 

11.6 0.0397182 6.85E-05 0.00104393 4656 3.66801 0.0147795 1.38E-06 0 Yes 

11.6167 0.039622 6.83E-05 0.00111224 4607 3.66342 0.0147984 1.39E-06 0 Yes 

11.6333 0.0442066 7.62E-05 0.00118845 4558 3.65877 0.0165719 1.58E-06 0 Yes 

11.65 0.0441104 7.60E-05 0.0012645 4510 3.65418 0.0165972 1.60E-06 0 Yes 

11.6667 0.0440142 7.59E-05 0.00134038 4463 3.64963 0.0166224 1.62E-06 0 Yes 

11.6833 0.043918 7.57E-05 0.0014161 4417 3.64513 0.0166476 1.64E-06 0 Yes 

11.7 0.0485026 8.36E-05 0.00149972 4371 3.64058 0.0184536 1.83E-06 0 Yes 

11.7167 0.0484064 8.35E-05 0.00158317 4325 3.63599 0.0184853 1.86E-06 0 Yes 

11.7333 0.0483102 8.33E-05 0.00166646 4281 3.63155 0.018517 1.88E-06 0 Yes 

11.75 0.048214 8.31E-05 0.00174958 4237 3.62706 0.0185487 1.90E-06 0 Yes 

11.7667 0.0527987 9.10E-05 0.00184061 4193 3.62252 0.0203878 2.11E-06 0 Yes 

11.7833 0.0527025 9.09E-05 0.00193147 4150 3.61805 0.0204261 2.14E-06 0 Yes 

11.8 0.0572871 9.88E-05 0.00203023 4108 3.61363 0.0222854 2.36E-06 0 Yes 

11.8167 0.0571909 9.86E-05 0.00212883 4067 3.60927 0.0223304 2.38E-06 0 Yes 

11.8333 0.0570947 9.84E-05 0.00222727 4026 3.60487 0.0223755 2.41E-06 0 Yes 

11.85 0.0616793 0.000106337 0.0023336 3985 3.60043 0.0242618 2.64E-06 0 Yes 

11.8667 0.0615831 0.000106171 0.00243977 3945 3.59605 0.0243138 2.68E-06 0 Yes 

11.8833 0.0614869 0.000106005 0.00254578 3906 3.59173 0.0243658 2.71E-06 0 Yes 

11.9 0.0613907 0.000105839 0.00265162 3867 3.58737 0.0244178 2.74E-06 0 Yes 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 26

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

11.9167 0.0612945 0.000105673 0.00275729 3829 3.58309 0.0244698 2.78E-06 0 Yes 

11.9333 0.0611983 0.000105507 0.0028628 3791 3.57875 0.0245219 2.81E-06 0 Yes 

11.95 0.061102 0.000105341 0.00296814 3753 3.57438 0.0245741 2.84E-06 0 Yes 

11.9667 0.0656867 0.000113246 0.00308138 3717 3.57019 0.0265157 3.10E-06 0 Yes 

11.9833 0.0702713 0.00012115 0.00320253 3680 3.56585 0.0284714 3.36E-06 0 Yes 

12 0.0654943 0.000112914 0.00331545 3644 3.56158 0.0266341 3.17E-06 0 Yes 

12.0167 0.0653981 0.000112748 0.0034282 3609 3.55739 0.0266934 3.21E-06 0 Yes 

12.0333 0.0653018 0.000112582 0.00354078 3574 3.55315 0.0267527 3.25E-06 0 Yes 

12.05 0.0698865 0.000120486 0.00366126 3540 3.549 0.0287368 3.53E-06 0 Yes 

12.0667 0.0697903 0.00012032 0.00378158 3506 3.54481 0.0288033 3.57E-06 0 Yes 

12.0833 0.0743749 0.000128224 0.00390981 3472 3.54058 0.0308089 3.85E-06 0 Yes 

12.1 0.0789595 0.000136128 0.00404594 3439 3.53643 0.0328288 4.14E-06 0 Yes 

12.1167 0.0788633 0.000135962 0.0041819 3407 3.53237 0.0329099 4.19E-06 0 Yes 

12.1333 0.0740863 0.000127727 0.00430963 3374 3.52815 0.0310305 3.99E-06 0 Yes 

12.15 0.0739901 0.000127561 0.00443719 3343 3.52414 0.0311045 4.04E-06 0 No 

12.1667 0.0785747 0.000135465 0.00457265 3311 3.51996 0.0331537 4.35E-06 0 No 

12.1833 0.0831594 0.000143369 0.00471602 3280 3.51587 0.0352174 4.66E-06 0 No 

12.2 0.087744 0.000151273 0.00486729 3250 3.51188 0.0372959 4.98E-06 0 No 

12.2167 0.0876478 0.000151107 0.0050184 3220 3.50786 0.0373922 5.04E-06 0 No 

12.2333 0.0969133 0.000167081 0.00518548 3190 3.50379 0.0414972 5.65E-06 0 No 

12.25 0.101498 0.000174985 0.00536047 3161 3.49982 0.0436202 5.99E-06 0 No 

12.2667 0.101402 0.000174819 0.00553528 3132 3.49582 0.0437391 6.06E-06 0 No 

12.2833 0.105986 0.000182723 0.00571801 3103 3.49178 0.0458846 6.42E-06 0 No 

12.3 0.110571 0.000190627 0.00590864 3075 3.48785 0.0480453 6.79E-06 0 No 

12.3167 0.115156 0.000198531 0.00610717 3047 3.48387 0.050221 7.16E-06 0 No 

12.3333 0.115059 0.000198365 0.00630553 3019 3.47986 0.0503631 7.24E-06 0 No 

12.35 0.119644 0.000206269 0.0065118 2992 3.47596 0.0525619 7.63E-06 0 No 

12.3667 0.124229 0.000214173 0.00672597 2965 3.47202 0.0547759 8.02E-06 0 No 

12.3833 0.128813 0.000222077 0.00694805 2939 3.4682 0.0570053 8.42E-06 0 No 

12.4 0.128717 0.000221912 0.00716996 2912 3.46419 0.0571711 8.52E-06 0 No 

12.4167 0.128621 0.000221746 0.00739171 2886 3.4603 0.0573372 8.63E-06 0 No 

12.4333 0.133206 0.00022965 0.00762136 2861 3.45652 0.0595978 9.05E-06 0 No 

12.45 0.13779 0.000237554 0.00785891 2836 3.45271 0.0618741 9.47E-06 0 No 

12.4667 0.137694 0.000237388 0.0080963 2811 3.44886 0.0620564 9.59E-06 0 No 

12.4833 0.137598 0.000237222 0.00833352 2786 3.44498 0.062239 9.70E-06 0 No 

12.5 0.146863 0.000253196 0.00858672 2762 3.44122 0.0666718 1.05E-05 0 No 

12.5167 0.146767 0.00025303 0.00883975 2738 3.43743 0.0668705 1.06E-05 0 No 

12.5333 0.151352 0.000260934 0.00910068 2714 3.43361 0.06921 1.11E-05 0 No 

12.55 0.155936 0.000268838 0.00936952 2691 3.42991 0.0715654 1.15E-05 0 No 

12.5667 0.165202 0.000284812 0.00965433 2668 3.42619 0.0760927 1.24E-05 0 No 

12.5833 0.169786 0.000292716 0.00994705 2645 3.42243 0.0784878 1.29E-05 0 No 

12.6 0.174371 0.00030062 0.0102477 2622 3.41863 0.080899 1.34E-05 0 No 

12.6167 0.178956 0.000308524 0.0105562 2600 3.41497 0.0833263 1.39E-05 0 No 

12.6333 0.188221 0.000324498 0.0108807 2578 3.41128 0.0879572 1.48E-05 0 No 

12.65 0.192806 0.000332402 0.0112131 2556 3.40756 0.0904249 1.54E-05 0 No 

12.6667 0.197391 0.000340306 0.0115534 2535 3.40398 0.0929088 1.59E-05 0 No 

12.6833 0.206656 0.00035628 0.0119097 2513 3.40019 0.0976202 1.69E-05 0 No 

12.7 0.211241 0.000364184 0.0122739 2492 3.39655 0.100145 1.74E-05 0 No 

12.7167 0.215825 0.000372088 0.012646 2472 3.39305 0.102686 1.80E-05 0 No 

12.7333 0.22041 0.000379992 0.0130259 2451 3.38934 0.105244 1.86E-05 0 No 

12.75 0.224995 0.000387896 0.0134138 2431 3.38578 0.107818 1.93E-05 0 No 

12.7667 0.23426 0.00040387 0.0138177 2411 3.3822 0.11266 2.03E-05 0 No 

12.7833 0.243526 0.000419844 0.0142376 2391 3.37858 0.117534 2.13E-05 0 No 

12.8 0.24811 0.000427748 0.0146653 2371 3.37493 0.120174 2.20E-05 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 27

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

12.8167 0.257376 0.000443722 0.015109 2352 3.37144 0.125107 2.31E-05 0 No 

12.8333 0.26196 0.000451626 0.0155607 2333 3.36791 0.127789 2.38E-05 0 No 

12.85 0.271226 0.0004676 0.0160283 2314 3.36436 0.132779 2.49E-05 0 No 

12.8667 0.27581 0.000475504 0.0165038 2295 3.36078 0.135503 2.56E-05 0 No 

12.8833 0.280395 0.000483408 0.0169872 2277 3.35736 0.138244 2.64E-05 0 No 

12.9 0.289661 0.000499382 0.0174865 2259 3.35392 0.143318 2.75E-05 0 No 

12.9167 0.294245 0.000507286 0.0179938 2241 3.35044 0.146101 2.83E-05 0 No 

12.9333 0.29883 0.00051519 0.018509 2223 3.34694 0.148901 2.91E-05 0 No 

12.95 0.308095 0.000531164 0.0190402 2205 3.34341 0.154058 3.03E-05 0 No 

12.9667 0.322042 0.000555208 0.0195954 2188 3.34005 0.161599 3.21E-05 0 No 

12.9833 0.326626 0.000563112 0.0201585 2171 3.33666 0.164475 3.29E-05 0 No 

13 0.331211 0.000571016 0.0207295 2154 3.33325 0.167368 3.37E-05 0 No 

13.0167 0.340476 0.00058699 0.0213165 2137 3.3298 0.172653 3.51E-05 0 No 

13.0333 0.345061 0.000594894 0.0219114 2120 3.32634 0.175589 3.60E-05 0 No 

13.05 0.354327 0.000610868 0.0225223 2104 3.32305 0.180933 3.73E-05 0 No 

13.0667 0.358911 0.000618772 0.0231411 2087 3.31952 0.183912 3.83E-05 0 No 

13.0833 0.368177 0.000634746 0.0237758 2071 3.31618 0.189315 3.97E-05 0 No 

13.1 0.377442 0.00065072 0.0244265 2055 3.31281 0.194753 4.11E-05 0 No 

13.1167 0.382027 0.000658624 0.0250851 2040 3.30963 0.197801 4.21E-05 0 No 

13.1333 0.386612 0.000666528 0.0257517 2024 3.30621 0.200867 4.31E-05 0 No 

13.15 0.391196 0.000674432 0.0264261 2009 3.30298 0.203949 4.41E-05 0 No 

13.1667 0.405142 0.000698476 0.0271246 1994 3.29973 0.211947 4.62E-05 0 No 

13.1833 0.414408 0.00071445 0.027839 1979 3.29645 0.217539 4.77E-05 0 No 

13.2 0.423673 0.000730424 0.0285695 1964 3.29314 0.223165 4.93E-05 0 No 

13.2167 0.428258 0.000738328 0.0293078 1949 3.28981 0.226352 5.04E-05 0 No 

13.2333 0.437524 0.000754302 0.0300621 1934 3.28646 0.232038 5.21E-05 0 No 

13.25 0.446789 0.000770276 0.0308324 1920 3.2833 0.237759 5.38E-05 0 No 

13.2667 0.456055 0.00078625 0.0316186 1906 3.28012 0.243514 5.55E-05 0 No 

13.2833 0.470001 0.000810294 0.0324289 1892 3.27692 0.251811 5.78E-05 0 No 

13.3 0.483947 0.000834337 0.0332632 1878 3.2737 0.26016 6.02E-05 0 No 

13.3167 0.493213 0.000850311 0.0341135 1864 3.27045 0.266036 6.20E-05 0 No 

13.3333 0.502478 0.000866285 0.0349798 1850 3.26717 0.271946 6.38E-05 0 No 

13.35 0.521105 0.000898399 0.0358782 1837 3.26411 0.282974 6.69E-05 0 No 

13.3667 0.535052 0.000922443 0.0368007 1823 3.26079 0.29152 6.94E-05 0 No 

13.3833 0.548998 0.000946487 0.0377472 1810 3.25768 0.300118 7.20E-05 0 No 

13.4 0.562944 0.000970531 0.0387177 1797 3.25455 0.308767 7.46E-05 0 No 

13.4167 0.576891 0.000994574 0.0397123 1784 3.25139 0.317468 7.73E-05 0 No 

13.4333 0.595518 0.00102669 0.040739 1771 3.24822 0.328805 8.06E-05 0 No 

13.45 0.614145 0.0010588 0.0417978 1759 3.24527 0.34021 8.40E-05 0 No 

13.4667 0.632772 0.00109092 0.0428887 1746 3.24204 0.351685 8.74E-05 0 No 

13.4833 0.646719 0.00111496 0.0440036 1734 3.23905 0.360617 9.03E-05 0 No 

13.5 0.670027 0.00115514 0.0451588 1721 3.23578 0.374839 9.45E-05 0 No 

13.5167 0.688654 0.00118726 0.046346 1709 3.23274 0.386518 9.82E-05 0 No 

13.5333 0.707281 0.00121937 0.0475654 1697 3.22968 0.398267 0.00010188 0 No 

13.55 0.730589 0.00125955 0.048825 1685 3.2266 0.412728 0.000106325 0 No 

13.5667 0.758578 0.00130781 0.0501328 1674 3.22376 0.429927 0.000111535 0 No 

13.5833 0.781886 0.00134799 0.0514808 1662 3.22063 0.444568 0.000116143 0 No 

13.6 0.800513 0.00138011 0.0528609 1650 3.21748 0.456624 0.000120127 0 No 

13.6167 0.828502 0.00142836 0.0542892 1639 3.21458 0.474106 0.000125596 0 No 

13.6333 0.856491 0.00147661 0.0557658 1628 3.21165 0.491689 0.000131159 0 No 

13.65 0.88448 0.00152487 0.0572907 1616 3.20844 0.509376 0.000136818 0 No 

13.6667 0.912469 0.00157312 0.0588638 1605 3.20548 0.527164 0.000142574 0 No 

13.6833 0.940458 0.00162137 0.0604852 1594 3.20249 0.545054 0.000148427 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 28

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

13.7 0.977808 0.00168577 0.062171 1583 3.19948 0.568489 0.000155871 0 No 

13.7167 1.0058 0.00173402 0.063905 1573 3.19673 0.5866 0.000161937 0 No 

13.7333 1.03379 0.00178227 0.0656873 1562 3.19368 0.604812 0.000168103 0 No 

13.75 1.07114 0.00184667 0.0675339 1551 3.19061 0.62862 0.000175908 0 No 

13.7667 1.10381 0.00190299 0.0694369 1541 3.1878 0.649807 0.00018307 0 No 

13.7833 1.14116 0.00196738 0.0714043 1531 3.18498 0.673877 0.000191133 0 No 

13.8 1.17851 0.00203178 0.0734361 1520 3.18184 0.698081 0.000199332 0 No 

13.8167 1.22054 0.00210424 0.0755403 1510 3.17898 0.725201 0.000208466 0 No 

13.8333 1.26257 0.0021767 0.077717 1500 3.17609 0.752472 0.000217753 0 No 

13.85 1.3046 0.00224917 0.0799662 1490 3.17319 0.779893 0.000227194 0 No 

13.8667 1.34663 0.00232163 0.0822878 1480 3.17026 0.807465 0.000236791 0 No 

13.8833 1.38867 0.00239409 0.0846819 1471 3.16761 0.835187 0.000246545 0 No 

13.9 1.4307 0.00246656 0.0871485 1461 3.16465 0.863059 0.000256457 0 No 

13.9167 1.47273 0.00253902 0.0896875 1451 3.16167 0.891079 0.000266529 0 No 

13.9333 1.51476 0.00261148 0.092299 1442 3.15897 0.919248 0.000276762 0 No 

13.95 1.55679 0.00268395 0.0949829 1433 3.15625 0.947565 0.000287157 0 No 

13.9667 1.6035 0.00276448 0.0977474 1423 3.1532 0.978887 0.000298587 0 No 

13.9833 1.65022 0.00284501 0.100592 1414 3.15045 1.01037 0.000310199 0 No 

14 1.69693 0.00292555 0.103518 1405 3.14768 1.04202 0.000321993 0 No 

14.0167 1.74832 0.00301415 0.106532 1396 3.14489 1.07672 0.000334869 0 No 

14.0333 1.79971 0.00310275 0.109635 1387 3.14208 1.11159 0.000347947 0 No 

14.05 1.84643 0.00318329 0.112818 1378 3.13925 1.14374 0.000360316 0 No 

14.0667 1.89782 0.00327189 0.11609 1369 3.1364 1.17896 0.000373795 0 No 

14.0833 1.94453 0.00335242 0.119442 1361 3.13386 1.21144 0.000386552 0 No 

14.1 1.99592 0.00344103 0.122883 1352 3.13098 1.247 0.000400439 0 No 

14.1167 2.04732 0.00352963 0.126413 1343 3.12808 1.28274 0.000414536 0 No 

14.1333 2.09871 0.00361823 0.130031 1335 3.12548 1.31865 0.000428846 0 No 

14.15 2.1501 0.00370683 0.133738 1327 3.12287 1.35473 0.000443369 0 No 

14.1667 2.2015 0.00379544 0.137534 1318 3.11992 1.39098 0.000458107 0 No 

14.1833 2.25289 0.00388404 0.141418 1310 3.11727 1.4274 0.000473062 0 No 

14.2 2.2996 0.00396457 0.145382 1302 3.11461 1.46102 0.000487243 0 No 

14.2167 2.34632 0.00404511 0.149427 1294 3.11193 1.4948 0.000501625 0 No 

14.2333 2.40239 0.00414178 0.153569 1286 3.10924 1.5347 0.000518231 0 No 

14.25 2.45378 0.00423038 0.1578 1278 3.10653 1.57178 0.000534058 0 No 

14.2667 2.50518 0.00431899 0.162118 1270 3.1038 1.60904 0.000550109 0 No 

14.2833 2.55657 0.00440759 0.166526 1262 3.10106 1.64645 0.000566385 0 No 

14.3 2.60796 0.00449619 0.171022 1254 3.0983 1.68403 0.000582889 0 No 

14.3167 2.65935 0.0045848 0.175607 1247 3.09587 1.72176 0.000599621 0 No 

14.3333 2.70607 0.00466533 0.180272 1239 3.09307 1.75662 0.000615518 0 No 

14.35 2.75278 0.00474586 0.185018 1231 3.09026 1.79162 0.000631628 0 No 

14.3667 2.80417 0.00483447 0.189853 1224 3.08778 1.82982 0.000649036 0 No 

14.3833 2.85557 0.00492307 0.194776 1216 3.08493 1.86817 0.000666677 0 No 

14.4 2.90228 0.0050036 0.199779 1209 3.08243 1.9036 0.000683451 0 No 

14.4167 2.94431 0.00507606 0.204855 1202 3.0799 1.9361 0.000699332 0 No 

14.4333 2.99102 0.0051566 0.210012 1195 3.07737 1.97179 0.000716533 0 No 

14.45 3.03773 0.00523713 0.215249 1187 3.07445 2.00762 0.000733955 0 No 

14.4667 3.07977 0.00530959 0.220559 1180 3.07188 2.04049 0.000750457 0 No 

14.4833 3.1218 0.00538206 0.225941 1173 3.0693 2.07346 0.000767163 0 No 

14.5 3.16851 0.00546259 0.231403 1166 3.0667 2.10967 0.000785232 0 No 

14.5167 3.20586 0.00552698 0.23693 1159 3.06408 2.13976 0.000801187 0 No 

14.5333 3.24321 0.00559138 0.242522 1153 3.06183 2.16994 0.000817329 0 No 

14.55 3.28524 0.00566384 0.248186 1146 3.05918 2.20335 0.000834847 0 No 

14.5667 3.32259 0.00572823 0.253914 1139 3.05652 2.23373 0.000851374 0 No 

14.5833 3.35994 0.00579263 0.259707 1132 3.05385 2.26419 0.00086809 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 29

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

14.6 3.39261 0.00584895 0.265555 1126 3.05154 2.29158 0.000883777 0 No 

14.6167 3.42996 0.00591334 0.271469 1119 3.04883 2.32222 0.000900864 0 No 

14.6333 3.46263 0.00596967 0.277438 1112 3.0461 2.34976 0.000916903 0 No 

14.65 3.4953 0.00602599 0.283464 1106 3.04376 2.37737 0.000933114 0 No 

14.6667 3.52797 0.00608232 0.289547 1100 3.04139 2.40505 0.000949498 0 No 

14.6833 3.55596 0.00613057 0.295677 1093 3.03862 2.4296 0.000964785 0 No 

14.7 3.57927 0.00617075 0.301848 1087 3.03623 2.45099 0.000978945 0 No 

14.7167 3.60726 0.00621901 0.308067 1081 3.03383 2.47563 0.000994529 0 No 

14.7333 3.63057 0.00625919 0.314326 1074 3.031 2.4971 0.00100897 0 No 

14.75 3.65856 0.00630744 0.320634 1068 3.02857 2.52183 0.00102485 0 No 

14.7667 3.68186 0.00634763 0.326981 1062 3.02612 2.54337 0.00103957 0 No 

14.7833 3.70517 0.00638781 0.333369 1056 3.02366 2.56494 0.00105442 0 No 

14.8 3.7238 0.00641992 0.339789 1050 3.02119 2.58328 0.00106806 0 No 

14.8167 3.73775 0.00644397 0.346233 1044 3.0187 2.59839 0.00108046 0 No 

14.8333 3.75169 0.00646801 0.352701 1038 3.0162 2.61349 0.00109296 0 No 

14.85 3.76564 0.00649206 0.359193 1032 3.01368 2.6286 0.00110555 0 No 

14.8667 3.77958 0.0065161 0.365709 1026 3.01115 2.64369 0.00111824 0 No 

14.8833 3.79353 0.00654014 0.372249 1020 3.0086 2.65878 0.00113102 0 No 

14.9 3.80748 0.00656419 0.378814 1015 3.00647 2.67387 0.00114389 0 No 

14.9167 3.81674 0.00658016 0.385394 1009 3.00389 2.68565 0.00115543 0 No 

14.9333 3.82601 0.00659614 0.39199 1003 3.0013 2.69741 0.00116705 0 No 

14.95 3.83059 0.00660404 0.398594 998 2.99913 2.70584 0.0011773 0 No 

14.9667 3.83986 0.00662001 0.405214 992 2.99651 2.71755 0.00118906 0 No 

14.9833 3.84444 0.00662792 0.411842 987 2.99432 2.72591 0.00119942 0 No 

15 3.84435 0.00662775 0.41847 981 2.99167 2.73091 0.00120836 0 No 

15.0167 3.84425 0.00662759 0.425097 976 2.98945 2.73586 0.00121732 0 No 

15.0333 3.83947 0.00661935 0.431717 970 2.98677 2.73742 0.00122482 0 No 

15.05 3.83938 0.00661918 0.438336 965 2.98453 2.74226 0.00123383 0 No 

15.0667 3.82992 0.00660288 0.444939 959 2.98182 2.74034 0.00123984 0 No 

15.0833 3.82514 0.00659464 0.451533 954 2.97955 2.7417 0.00124735 0 No 

15.1 3.82036 0.00658641 0.45812 949 2.97727 2.743 0.00125486 0 No 

15.1167 3.81091 0.0065701 0.46469 944 2.97497 2.74086 0.00126083 0 No 

15.1333 3.80145 0.0065538 0.471244 938 2.9722 2.73865 0.00126678 0 No 

15.15 3.79199 0.00653749 0.477781 933 2.96988 2.73636 0.00127271 0 No 

15.1667 3.78721 0.00652925 0.48431 928 2.96755 2.73737 0.0012802 0 No 

15.1833 3.77308 0.00650488 0.490815 923 2.9652 2.73153 0.0012845 0 No 

15.2 3.75426 0.00647243 0.497288 918 2.96284 2.72221 0.00128715 0 No 

15.2167 3.74012 0.00644806 0.503736 913 2.96047 2.71619 0.00129135 0 No 

15.2333 3.72598 0.00642368 0.510159 908 2.95809 2.71008 0.0012955 0 No 

15.25 3.70248 0.00638317 0.516542 903 2.95569 2.69707 0.00129633 0 No 

15.2667 3.68366 0.00635072 0.522893 898 2.95328 2.68735 0.00129871 0 No 

15.2833 3.66484 0.00631828 0.529211 893 2.95085 2.67754 0.00130102 0 No 

15.3 3.6507 0.0062939 0.535505 888 2.94841 2.67105 0.00130494 0 No 

15.3167 3.63188 0.00626145 0.541767 884 2.94645 2.66105 0.00130711 0 No 

15.3333 3.6037 0.00621287 0.54798 879 2.94399 2.64407 0.00130583 0 No 

15.35 3.5802 0.00617235 0.554152 874 2.94151 2.63042 0.00130613 0 No 

15.3667 3.56138 0.00613991 0.560292 869 2.93902 2.62011 0.00130805 0 No 

15.3833 3.5332 0.00609132 0.566383 865 2.93702 2.6028 0.00130644 0 No 

15.4 3.50034 0.00603467 0.572418 860 2.9345 2.58192 0.00130296 0 No 

15.4167 3.46747 0.00597801 0.578396 855 2.93197 2.56093 0.00129933 0 No 

15.4333 3.44397 0.0059375 0.584333 851 2.92993 2.54673 0.00129909 0 No 

15.45 3.41579 0.00588891 0.590222 846 2.92737 2.52897 0.00129697 0 No 

15.4667 3.38761 0.00584033 0.596063 842 2.92531 2.51109 0.00129472 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 30

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

15.4833 3.35943 0.00579174 0.601854 837 2.92273 2.49311 0.00129234 0 No 

15.5 3.33593 0.00575123 0.607606 833 2.92065 2.4785 0.00129166 0 No 

15.5167 3.30775 0.00570264 0.613308 828 2.91803 2.4603 0.00128904 0 No 

15.5333 3.27957 0.00565405 0.618962 824 2.91593 2.442 0.00128629 0 No 

15.55 3.25138 0.00560547 0.624568 820 2.91381 2.4236 0.00128342 0 No 

15.5667 3.2232 0.00555688 0.630125 815 2.91116 2.40509 0.00128041 0 No 

15.5833 3.19034 0.00550023 0.635625 811 2.90902 2.38298 0.00127541 0 No 

15.6 3.1528 0.0054355 0.64106 807 2.90687 2.35726 0.00126836 0 No 

15.6167 3.11525 0.00537078 0.646431 802 2.90417 2.33143 0.00126114 0 No 

15.6333 3.07771 0.00530605 0.651737 798 2.902 2.30549 0.00125374 0 No 

15.65 3.04485 0.0052494 0.656987 794 2.89982 2.28294 0.00124807 0 No 

15.6667 3.00731 0.00518467 0.662171 790 2.89763 2.25679 0.00124032 0 No 

15.6833 2.97913 0.00513609 0.667307 786 2.89542 2.23755 0.00123627 0 No 

15.7 2.95094 0.0050875 0.672395 781 2.89265 2.21823 0.00123208 0 No 

15.7167 2.92276 0.00503892 0.677434 777 2.89042 2.19881 0.00122776 0 No 

15.7333 2.89458 0.00499033 0.682424 773 2.88818 2.1793 0.0012233 0 No 

15.75 2.8664 0.00494175 0.687366 769 2.88593 2.1597 0.00121871 0 No 

15.7667 2.83822 0.00489316 0.692259 765 2.88366 2.14002 0.00121398 0 No 

15.7833 2.80536 0.00483651 0.697096 761 2.88138 2.11671 0.00120709 0 No 

15.8 2.76781 0.00477178 0.701867 757 2.8791 2.08979 0.00119802 0 No 

15.8167 2.73027 0.00470706 0.706574 753 2.87679 2.06277 0.00118877 0 No 

15.8333 2.69273 0.00464233 0.711217 749 2.87448 2.03566 0.00117932 0 No 

15.85 2.65518 0.00457761 0.715794 745 2.87216 2.00846 0.00116969 0 No 

15.8667 2.61296 0.00450481 0.720299 741 2.86982 1.97764 0.0011578 0 No 

15.8833 2.57542 0.00444009 0.724739 737 2.86747 1.95027 0.00114777 0 No 

15.9 2.54724 0.0043915 0.729131 734 2.8657 1.92991 0.00114176 0 No 

15.9167 2.51906 0.00434292 0.733474 730 2.86332 1.90948 0.00113561 0 No 

15.9333 2.49555 0.0043024 0.737776 726 2.86094 1.89253 0.00113143 0 No 

15.95 2.47205 0.00426188 0.742038 722 2.85854 1.87551 0.00112714 0 No 

15.9667 2.44855 0.00422137 0.746259 718 2.85612 1.85842 0.00112273 0 No 

15.9833 2.42505 0.00418085 0.75044 715 2.85431 1.84127 0.0011182 0 No 

16 2.40155 0.00414034 0.754581 711 2.85187 1.82406 0.00111356 0 No 

16.0167 2.36869 0.00408368 0.758664 707 2.84942 1.79968 0.00110443 0 No 

16.0333 2.34519 0.00404317 0.762707 704 2.84757 1.78234 0.00109952 0 No 

16.05 2.31233 0.00398651 0.766694 700 2.8451 1.75783 0.00109008 0 No 

16.0667 2.27478 0.00392179 0.770616 696 2.84261 1.7297 0.00107825 0 No 

16.0833 2.23724 0.00385706 0.774473 693 2.84073 1.70151 0.00106623 0 No 

16.1 2.20438 0.00380041 0.778273 689 2.83822 1.67682 0.00105625 0 No 

16.1167 2.16684 0.00373568 0.782009 685 2.83569 1.64852 0.00104386 0 No 

16.1333 2.13397 0.00367903 0.785688 682 2.83378 1.62373 0.00103354 0 No 

16.15 2.11047 0.00363851 0.789326 678 2.83123 1.60601 0.00102761 0 No 

16.1667 2.09165 0.00360607 0.792932 675 2.8293 1.5918 0.00102384 0 No 

16.1833 2.07752 0.00358169 0.796514 671 2.82672 1.58112 0.00102229 0 No 

16.2 2.06338 0.00355731 0.800071 668 2.82478 1.57038 0.00102066 0 No 

16.2167 2.04924 0.00353294 0.803604 664 2.82217 1.55961 0.00101896 0 No 

16.2333 2.03978 0.00351663 0.807121 661 2.8202 1.55235 0.00101952 0 No 

16.25 2.02564 0.00349226 0.810613 657 2.81757 1.5415 0.00101768 0 No 

16.2667 2.00214 0.00345174 0.814065 654 2.81558 1.52347 0.00101105 0 No 

16.2833 1.97864 0.00341123 0.817476 651 2.81358 1.50541 0.00100429 0 No 

16.3 1.95514 0.00337071 0.820847 647 2.8109 1.48731 0.000997404 0 No 

16.3167 1.92228 0.00331406 0.824161 644 2.80889 1.46206 0.0009856 0 No 

16.3333 1.88942 0.0032574 0.827418 640 2.80618 1.43678 0.000973625 0 No 

16.35 1.85187 0.00319268 0.830611 637 2.80414 1.40791 0.000959055 0 No 

16.3667 1.81901 0.00313602 0.833747 634 2.80209 1.38257 0.000946727 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 31

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

16.3833 1.78147 0.0030713 0.836818 630 2.79934 1.35365 0.000931779 0 No 

16.4 1.74861 0.00301464 0.839833 627 2.79727 1.32827 0.000919097 0 No 

16.4167 1.71574 0.00295798 0.842791 624 2.79518 1.30287 0.000906245 0 No 

16.4333 1.69224 0.00291747 0.845708 621 2.79309 1.28455 0.00089819 0 No 

16.45 1.67342 0.00288502 0.848594 617 2.79029 1.26977 0.000892509 0 No 

16.4667 1.65928 0.00286065 0.851454 614 2.78817 1.25852 0.000889239 0 No 

16.4833 1.64046 0.0028282 0.854282 611 2.78604 1.24369 0.000883373 0 No 

16.5 1.63569 0.00281997 0.857102 608 2.7839 1.23948 0.000885007 0 No 

16.5167 1.62155 0.00279559 0.859898 605 2.78176 1.22815 0.000881526 0 No 

16.5333 1.60741 0.00277122 0.862669 601 2.77887 1.2168 0.000877969 0 No 

16.55 1.58859 0.00273877 0.865408 598 2.7767 1.20189 0.00087177 0 No 

16.5667 1.56977 0.00270633 0.868114 595 2.77452 1.18696 0.000865473 0 No 

16.5833 1.54627 0.00266581 0.87078 592 2.77232 1.16848 0.000856484 0 No 

16.6 1.52277 0.00262529 0.873405 589 2.77012 1.14999 0.000847373 0 No 

16.6167 1.48991 0.00256864 0.875974 586 2.7679 1.12443 0.000832906 0 No 

16.6333 1.45705 0.00251198 0.878486 583 2.76567 1.09887 0.000818268 0 No 

16.65 1.4195 0.00244726 0.880933 580 2.76343 1.06979 0.00080082 0 No 

16.6667 1.38196 0.00238253 0.883316 577 2.76118 1.04072 0.000783178 0 No 

16.6833 1.3491 0.00232588 0.885642 574 2.75891 1.0152 0.000768007 0 No 

16.7 1.32092 0.00227729 0.887919 571 2.75664 0.9932 0.000755342 0 No 

16.7167 1.29742 0.00223678 0.890156 568 2.75435 0.974729 0.000745221 0 No 

16.7333 1.2786 0.00220433 0.89236 565 2.75205 0.959776 0.000737678 0 No 

16.75 1.26446 0.00217996 0.89454 562 2.74974 0.948334 0.00073275 0 No 

16.7667 1.25032 0.00215558 0.896696 559 2.74741 0.936886 0.000727748 0 No 

16.7833 1.24086 0.00213928 0.898835 556 2.74507 0.928939 0.000725409 0 No 

16.8 1.22672 0.0021149 0.90095 553 2.74273 0.91748 0.000720272 0 No 

16.8167 1.22194 0.00210666 0.903056 550 2.74036 0.913014 0.000720582 0 No 

16.8333 1.21249 0.00209036 0.905147 547 2.73799 0.905037 0.000718094 0 No 

16.85 1.20771 0.00208212 0.907229 544 2.7356 0.900544 0.000718341 0 No 

16.8667 1.19357 0.00205775 0.909287 541 2.7332 0.889062 0.000712969 0 No 

16.8833 1.17943 0.00203337 0.91132 538 2.73078 0.87758 0.000707525 0 No 

16.9 1.16061 0.00200093 0.913321 535 2.72835 0.862622 0.000699187 0 No 

16.9167 1.13711 0.00196041 0.915281 532 2.72591 0.844198 0.000687921 0 No 

16.9333 1.10893 0.00191183 0.917193 530 2.72428 0.822324 0.00067369 0 No 

16.95 1.08543 0.00187131 0.919064 527 2.72181 0.803945 0.000662171 0 No 

16.9667 1.06193 0.00183079 0.920895 524 2.71933 0.785589 0.000650531 0 No 

16.9833 1.03843 0.00179028 0.922686 521 2.71684 0.767257 0.000638771 0 No 

17 1.01025 0.00174169 0.924427 518 2.71433 0.745495 0.000624 0 No 

17.0167 0.986748 0.00170118 0.926128 516 2.71265 0.727219 0.000611988 0 No 

17.0333 0.967928 0.00166873 0.927797 513 2.71012 0.712417 0.000602771 0 No 

17.05 0.949108 0.00163629 0.929433 510 2.70757 0.697634 0.000593458 0 No 

17.0667 0.93497 0.00161191 0.931045 507 2.70501 0.686309 0.000586987 0 No 

17.0833 0.925512 0.00159561 0.932641 505 2.70329 0.678428 0.000583395 0 No 

17.1 0.920735 0.00158737 0.934228 502 2.7007 0.673977 0.000582717 0 No 

17.1167 0.911277 0.00157106 0.935799 499 2.6981 0.666099 0.000579041 0 No 

17.1333 0.901819 0.00155476 0.937354 496 2.69548 0.658227 0.000575316 0 No 

17.15 0.892361 0.00153845 0.938893 494 2.69373 0.650361 0.000571542 0 No 

17.1667 0.882903 0.00152215 0.940415 491 2.69108 0.642501 0.000567721 0 No 

17.1833 0.873445 0.00150584 0.941921 488 2.68842 0.634648 0.000563852 0 No 

17.2 0.859306 0.00148147 0.943402 486 2.68664 0.623407 0.000556901 0 No 

17.2167 0.835806 0.00144095 0.944843 483 2.68395 0.605403 0.000543788 0 No 

17.2333 0.812305 0.00140044 0.946243 480 2.68124 0.587441 0.000530556 0 No 

17.25 0.784124 0.00135185 0.947595 478 2.67943 0.566142 0.000514136 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 32

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

17.2667 0.755943 0.00130326 0.948899 475 2.67669 0.544897 0.000497574 0 No 

17.2833 0.727761 0.00125468 0.950153 472 2.67394 0.523709 0.000480869 0 No 

17.3 0.704261 0.00121416 0.951367 470 2.6721 0.505941 0.000467126 0 No 

17.3167 0.680761 0.00117365 0.952541 467 2.66932 0.48822 0.000453265 0 No 

17.3333 0.65726 0.00113313 0.953674 465 2.66745 0.470548 0.000439285 0 No 

17.35 0.63844 0.00110069 0.954775 462 2.66464 0.456271 0.000428327 0 No 

17.3667 0.624302 0.00107631 0.955851 460 2.66276 0.445371 0.000420426 0 No 

17.3833 0.619525 0.00106808 0.956919 457 2.65992 0.441166 0.000418782 0 No 

17.4 0.614748 0.00105984 0.957979 454 2.65706 0.436965 0.000417115 0 No 

17.4167 0.624013 0.00107581 0.959055 452 2.65514 0.442731 0.000424988 0 No 

17.4333 0.637959 0.00109986 0.960155 449 2.65225 0.451779 0.000436109 0 No 

17.45 0.656587 0.00113197 0.961287 447 2.65031 0.46409 0.000450514 0 No 

17.4667 0.679895 0.00117216 0.962459 444 2.64738 0.479645 0.000468239 0 No 

17.4833 0.707884 0.00122041 0.963679 442 2.64542 0.498424 0.000489319 0 No 

17.5 0.745234 0.0012848 0.964964 439 2.64246 0.523695 0.000517039 0 No 

17.5167 0.782585 0.0013492 0.966313 437 2.64048 0.548854 0.000544951 0 No 

17.5333 0.815255 0.00140552 0.967719 434 2.63749 0.570623 0.000569784 0 No 

17.55 0.847924 0.00146184 0.969181 432 2.63548 0.59229 0.000594787 0 No 

17.5667 0.875913 0.0015101 0.970691 430 2.63347 0.610592 0.000616663 0 No 

17.5833 0.903902 0.00155835 0.972249 427 2.63043 0.628803 0.000638686 0 No 

17.6 0.917848 0.00158239 0.973832 425 2.62839 0.637174 0.000650896 0 No 

17.6167 0.931795 0.00160644 0.975438 422 2.62531 0.645495 0.000663181 0 No 

17.6333 0.94106 0.00162241 0.97706 420 2.62325 0.650528 0.000672198 0 No 

17.65 0.936283 0.00161418 0.978675 417 2.62014 0.645838 0.000671199 0 No 

17.6667 0.926825 0.00159787 0.980272 415 2.61805 0.63793 0.000666811 0 No 

17.6833 0.903325 0.00155736 0.98183 413 2.61595 0.620396 0.000652238 0 No 

17.7 0.875143 0.00150877 0.983339 410 2.61278 0.599716 0.000634156 0 No 

17.7167 0.8376 0.00144404 0.984783 408 2.61066 0.572712 0.000609123 0 No 

17.7333 0.795377 0.00137125 0.986154 405 2.60746 0.54262 0.000580483 0 No 

17.75 0.753153 0.00129845 0.987452 403 2.60531 0.512651 0.000551627 0 No 

17.7667 0.706248 0.00121759 0.98867 401 2.60314 0.479627 0.000519114 0 No 

17.7833 0.659343 0.00113672 0.989807 398 2.59988 0.446742 0.00048636 0 No 

17.8 0.607758 0.00104779 0.990854 396 2.5977 0.410834 0.000449899 0 No 

17.8167 0.556172 0.000958855 0.991813 394 2.5955 0.375084 0.000413171 0 No 

17.8333 0.509267 0.00087799 0.992691 391 2.59218 0.342641 0.000379664 0 No 

17.85 0.457682 0.000789055 0.99348 389 2.58995 0.307202 0.000342412 0 No 

17.8667 0.415458 0.00071626 0.994197 387 2.58771 0.278192 0.00031192 0 No 

17.8833 0.373234 0.000643465 0.99484 385 2.58546 0.249316 0.000281206 0 No 

17.9 0.335691 0.00057874 0.995419 382 2.58206 0.223692 0.000253811 0 No 

17.9167 0.302829 0.000522085 0.995941 380 2.57978 0.2013 0.00022977 0 No 

17.9333 0.269967 0.00046543 0.996406 378 2.57749 0.179012 0.000205556 0 No 

17.95 0.241785 0.000416844 0.996823 375 2.57403 0.159927 0.000184745 0 No 

17.9667 0.222966 0.000384399 0.997208 373 2.57171 0.14711 0.000170963 0 No 

17.9833 0.204146 0.000351953 0.997559 371 2.56937 0.134353 0.000157081 0 No 

18 0.180646 0.000311438 0.997871 369 2.56703 0.118585 0.000139486 0 No 

18.0167 0.161826 0.000278992 0.99815 366 2.56348 0.10596 0.000125392 0 No 

18.0333 0.147687 0.000254617 0.998405 364 2.5611 0.0964534 0.000114837 0 No 

18.05 0.128868 0.000222171 0.998627 362 2.55871 0.0839446 0.000100554 0 No 

18.0667 0.114729 0.000197796 0.998824 360 2.5563 0.0745399 8.98E-05 0 No 

18.0833 0.105271 0.00018149 0.999006 358 2.55388 0.0682157 8.27E-05 0 No 

18.1 0.0958131 0.000165184 0.999171 355 2.55023 0.0619232 7.55E-05 0 No 

18.1167 0.0863552 0.000148879 0.99932 353 2.54777 0.0556625 6.83E-05 0 No 

18.1333 0.0768973 0.000132573 0.999453 351 2.54531 0.0494338 6.11E-05 0 No 

18.15 0.0721202 0.000124337 0.999577 349 2.54283 0.0462383 5.75E-05 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 33

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

18.1667 0.0673432 0.000116101 0.999693 347 2.54033 0.0430589 5.38E-05 0 No 

18.1833 0.0625661 0.000107866 0.999801 345 2.53782 0.0398958 5.02E-05 0 No 

18.2 0.0577891 9.96E-05 0.999901 342 2.53403 0.0367489 4.65E-05 0 No 

18.2167 0.0576928 9.95E-05 1 340 2.53148 0.0365869 4.66E-05 0 No 

</Slice_Table> 

Injection 3 

<Slice_Table> 

Peak No 1 

RT (mins) Response (mV) Norm Ht Cum Ht MW logMW dw_dlogM W(M) Conc Outside Calib 

11.4667 0.005616 9.87E-06 9.87E-06 5078 3.70569 0.002068 1.77E-07 0 Yes 

11.4833 0.005536 9.73E-06 1.96E-05 5022 3.70088 0.002046 1.77E-07 0 Yes 

11.5 0.010136 1.78E-05 3.74E-05 4968 3.69618 0.003761 3.29E-07 0 Yes 

11.5167 0.005375 9.45E-06 4.69E-05 4914 3.69144 0.002001 1.77E-07 0 Yes 

11.5333 0.005294 9.30E-06 5.62E-05 4861 3.68673 0.001979 1.77E-07 0 Yes 

11.55 0.005213 9.16E-06 6.53E-05 4809 3.68205 0.001956 1.77E-07 0 Yes 

11.5667 0.014495 2.55E-05 9.08E-05 4757 3.67733 0.005458 4.98E-07 0 Yes 

11.5833 0.014414 2.53E-05 0.000116 4706 3.67265 0.005448 5.03E-07 0 Yes 

11.6 0.014333 2.52E-05 0.000141 4656 3.66801 0.005437 5.07E-07 0 Yes 

11.6167 0.014253 2.51E-05 0.000166 4607 3.66342 0.005427 5.12E-07 0 Yes 

11.6333 0.018853 3.31E-05 0.0002 4558 3.65877 0.007205 6.86E-07 0 Yes 

11.65 0.023453 4.12E-05 0.000241 4510 3.65418 0.008996 8.66E-07 0 Yes 

11.6667 0.023373 4.11E-05 0.000282 4463 3.64963 0.008999 8.76E-07 0 Yes 

11.6833 0.023292 4.09E-05 0.000323 4417 3.64513 0.009001 8.85E-07 0 Yes 

11.7 0.027892 4.90E-05 0.000372 4371 3.64058 0.010819 1.07E-06 0 Yes 

11.7167 0.027812 4.89E-05 0.000421 4325 3.63599 0.010827 1.09E-06 0 Yes 

11.7333 0.02305 4.05E-05 0.000461 4281 3.63155 0.009007 9.14E-07 0 Yes 

11.75 0.02297 4.04E-05 0.000502 4237 3.62706 0.009009 9.23E-07 0 Yes 

11.7667 0.02757 4.85E-05 0.00055 4193 3.62252 0.010853 1.12E-06 0 Yes 

11.7833 0.022809 4.01E-05 0.00059 4150 3.61805 0.009012 9.43E-07 0 Yes 

11.8 0.027409 4.82E-05 0.000638 4108 3.61363 0.01087 1.15E-06 0 Yes 

11.8167 0.027328 4.80E-05 0.000686 4067 3.60927 0.010878 1.16E-06 0 Yes 

11.8333 0.031929 5.61E-05 0.000742 4026 3.60487 0.012756 1.38E-06 0 Yes 

11.85 0.036529 6.42E-05 0.000807 3985 3.60043 0.014648 1.60E-06 0 Yes 

11.8667 0.036448 6.41E-05 0.000871 3945 3.59605 0.01467 1.61E-06 0 Yes 

11.8833 0.036368 6.39E-05 0.000935 3906 3.59173 0.014692 1.63E-06 0 Yes 

11.9 0.040968 7.20E-05 0.001007 3867 3.58737 0.016612 1.87E-06 0 Yes 

11.9167 0.040887 7.19E-05 0.001078 3829 3.58309 0.016641 1.89E-06 0 Yes 

11.9333 0.036126 6.35E-05 0.001142 3791 3.57875 0.014757 1.69E-06 0 Yes 

11.95 0.040726 7.16E-05 0.001214 3753 3.57438 0.016698 1.93E-06 0 Yes 

11.9667 0.045327 7.97E-05 0.001293 3717 3.57019 0.018653 2.18E-06 0 Yes 

11.9833 0.049927 8.77E-05 0.001381 3680 3.56585 0.020622 2.43E-06 0 Yes 

12 0.045165 7.94E-05 0.00146 3644 3.56158 0.018725 2.23E-06 0 Yes 

12.0167 0.045085 7.92E-05 0.00154 3609 3.55739 0.01876 2.26E-06 0 Yes 

12.0333 0.049685 8.73E-05 0.001627 3574 3.55315 0.020751 2.52E-06 0 Yes 

12.05 0.049604 8.72E-05 0.001714 3540 3.549 0.020794 2.55E-06 0 Yes 

12.0667 0.049524 8.70E-05 0.001801 3506 3.54481 0.020837 2.58E-06 0 Yes 

12.0833 0.054124 9.51E-05 0.001896 3472 3.54058 0.022857 2.86E-06 0 Yes 

12.1 0.058724 0.000103 0.001999 3439 3.53643 0.024891 3.14E-06 0 Yes 

12.1167 0.058644 0.000103 0.002103 3407 3.53237 0.024948 3.18E-06 0 Yes 

12.1333 0.063244 0.000111 0.002214 3374 3.52815 0.027005 3.47E-06 0 Yes 

12.15 0.063164 0.000111 0.002325 3343 3.52414 0.02707 3.52E-06 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 34

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

12.1667 0.067764 0.000119 0.002444 3311 3.51996 0.029148 3.82E-06 0 No 

12.1833 0.067683 0.000119 0.002563 3280 3.51587 0.029221 3.87E-06 0 No 

12.2 0.067603 0.000119 0.002682 3250 3.51188 0.029294 3.91E-06 0 No 

12.2167 0.067522 0.000119 0.0028 3220 3.50786 0.029367 3.96E-06 0 No 

12.2333 0.072122 0.000127 0.002927 3190 3.50379 0.031483 4.29E-06 0 No 

12.25 0.072042 0.000127 0.003054 3161 3.49982 0.031563 4.34E-06 0 No 

12.2667 0.076642 0.000135 0.003188 3132 3.49582 0.033702 4.67E-06 0 No 

12.2833 0.076561 0.000135 0.003323 3103 3.49178 0.033791 4.73E-06 0 No 

12.3 0.076481 0.000134 0.003457 3075 3.48785 0.033879 4.78E-06 0 No 

12.3167 0.081081 0.000143 0.0036 3047 3.48387 0.036049 5.14E-06 0 No 

12.3333 0.081 0.000142 0.003742 3019 3.47986 0.036145 5.20E-06 0 No 

12.35 0.08092 0.000142 0.003884 2992 3.47596 0.036241 5.26E-06 0 No 

12.3667 0.08552 0.00015 0.004035 2965 3.47202 0.038442 5.63E-06 0 No 

12.3833 0.09012 0.000158 0.004193 2939 3.4682 0.040658 6.01E-06 0 No 

12.4 0.094721 0.000166 0.00436 2912 3.46419 0.04289 6.39E-06 0 No 

12.4167 0.099321 0.000175 0.004534 2886 3.4603 0.045137 6.79E-06 0 No 

12.4333 0.103921 0.000183 0.004717 2861 3.45652 0.0474 7.19E-06 0 No 

12.45 0.103841 0.000183 0.004899 2836 3.45271 0.047537 7.28E-06 0 No 

12.4667 0.108441 0.000191 0.00509 2811 3.44886 0.049823 7.70E-06 0 No 

12.4833 0.10836 0.00019 0.00528 2786 3.44498 0.049968 7.79E-06 0 No 

12.5 0.117641 0.000207 0.005487 2762 3.44122 0.054445 8.56E-06 0 No 

12.5167 0.122242 0.000215 0.005702 2738 3.43743 0.05678 9.01E-06 0 No 

12.5333 0.126842 0.000223 0.005925 2714 3.43361 0.059131 9.46E-06 0 No 

12.55 0.131442 0.000231 0.006156 2691 3.42991 0.061498 9.92E-06 0 No 

12.5667 0.136042 0.000239 0.006395 2668 3.42619 0.063881 1.04E-05 0 No 

12.5833 0.140643 0.000247 0.006642 2645 3.42243 0.066281 1.09E-05 0 No 

12.6 0.140562 0.000247 0.006889 2622 3.41863 0.066482 1.10E-05 0 No 

12.6167 0.145162 0.000255 0.007144 2600 3.41497 0.068907 1.15E-05 0 No 

12.6333 0.149763 0.000263 0.007408 2578 3.41128 0.071347 1.20E-05 0 No 

12.65 0.154363 0.000271 0.007679 2556 3.40756 0.073804 1.25E-05 0 No 

12.6667 0.158963 0.000279 0.007958 2535 3.40398 0.076278 1.31E-05 0 No 

12.6833 0.168244 0.000296 0.008254 2513 3.40019 0.081022 1.40E-05 0 No 

12.7 0.172845 0.000304 0.008558 2492 3.39655 0.083537 1.46E-05 0 No 

12.7167 0.182126 0.00032 0.008878 2472 3.39305 0.088338 1.55E-05 0 No 

12.7333 0.186726 0.000328 0.009206 2451 3.38934 0.090895 1.61E-05 0 No 

12.75 0.196007 0.000344 0.009551 2431 3.38578 0.095755 1.71E-05 0 No 

12.7667 0.209969 0.000369 0.00992 2411 3.3822 0.102942 1.85E-05 0 No 

12.7833 0.214569 0.000377 0.010297 2391 3.37858 0.105574 1.92E-05 0 No 

12.8 0.214489 0.000377 0.010674 2371 3.37493 0.105911 1.94E-05 0 No 

12.8167 0.22377 0.000393 0.011067 2352 3.37144 0.110888 2.05E-05 0 No 

12.8333 0.233051 0.00041 0.011477 2333 3.36791 0.115898 2.16E-05 0 No 

12.85 0.237651 0.000418 0.011894 2314 3.36436 0.118606 2.23E-05 0 No 

12.8667 0.242252 0.000426 0.01232 2295 3.36078 0.121332 2.30E-05 0 No 

12.8833 0.251533 0.000442 0.012762 2277 3.35736 0.126427 2.41E-05 0 No 

12.9 0.256133 0.00045 0.013212 2259 3.35392 0.129195 2.48E-05 0 No 

12.9167 0.265414 0.000466 0.013679 2241 3.35044 0.134349 2.60E-05 0 No 

12.9333 0.270014 0.000475 0.014153 2223 3.34694 0.13716 2.68E-05 0 No 

12.95 0.274615 0.000483 0.014636 2205 3.34341 0.139989 2.76E-05 0 No 

12.9667 0.283896 0.000499 0.015135 2188 3.34005 0.145229 2.88E-05 0 No 

12.9833 0.297858 0.000524 0.015659 2171 3.33666 0.152907 3.06E-05 0 No 

13 0.307139 0.00054 0.016198 2154 3.33325 0.158224 3.19E-05 0 No 

13.0167 0.311739 0.000548 0.016746 2137 3.3298 0.161156 3.27E-05 0 No 

13.0333 0.316339 0.000556 0.017302 2120 3.32634 0.164106 3.36E-05 0 No 

13.05 0.32562 0.000572 0.017875 2104 3.32305 0.16951 3.50E-05 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 35

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

13.0667 0.330221 0.00058 0.018455 2087 3.31952 0.172503 3.59E-05 0 No 

13.0833 0.334821 0.000588 0.019043 2071 3.31618 0.175514 3.68E-05 0 No 

13.1 0.344102 0.000605 0.019648 2055 3.31281 0.181005 3.82E-05 0 No 

13.1167 0.353383 0.000621 0.020269 2040 3.30963 0.18653 3.97E-05 0 No 

13.1333 0.357984 0.000629 0.020898 2024 3.30621 0.189612 4.07E-05 0 No 

13.15 0.362584 0.000637 0.021536 2009 3.30298 0.192711 4.17E-05 0 No 

13.1667 0.376546 0.000662 0.022198 1994 3.29973 0.20082 4.37E-05 0 No 

13.1833 0.385827 0.000678 0.022876 1979 3.29645 0.206477 4.53E-05 0 No 

13.2 0.395108 0.000694 0.02357 1964 3.29314 0.212168 4.69E-05 0 No 

13.2167 0.404389 0.000711 0.024281 1949 3.28981 0.217895 4.85E-05 0 No 

13.2333 0.41367 0.000727 0.025008 1934 3.28646 0.223656 5.02E-05 0 No 

13.25 0.422951 0.000743 0.025751 1920 3.2833 0.229453 5.19E-05 0 No 

13.2667 0.432232 0.00076 0.026511 1906 3.28012 0.235285 5.36E-05 0 No 

13.2833 0.446194 0.000784 0.027295 1892 3.27692 0.243708 5.59E-05 0 No 

13.3 0.455476 0.000801 0.028096 1878 3.2737 0.249619 5.77E-05 0 No 

13.3167 0.469438 0.000825 0.028921 1864 3.27045 0.258138 6.01E-05 0 No 

13.3333 0.483399 0.00085 0.02977 1850 3.26717 0.266711 6.26E-05 0 No 

13.35 0.497361 0.000874 0.030645 1837 3.26411 0.275335 6.51E-05 0 No 

13.3667 0.511323 0.000899 0.031543 1823 3.26079 0.284013 6.76E-05 0 No 

13.3833 0.525285 0.000923 0.032466 1810 3.25768 0.292742 7.02E-05 0 No 

13.4 0.539247 0.000948 0.033414 1797 3.25455 0.301525 7.28E-05 0 No 

13.4167 0.553209 0.000972 0.034387 1784 3.25139 0.31036 7.55E-05 0 No 

13.4333 0.571852 0.001005 0.035392 1771 3.24822 0.321882 7.89E-05 0 No 

13.45 0.585814 0.00103 0.036421 1759 3.24527 0.330831 8.17E-05 0 No 

13.4667 0.604457 0.001062 0.037484 1746 3.24204 0.342484 8.52E-05 0 No 

13.4833 0.6231 0.001095 0.038579 1734 3.23905 0.354208 8.87E-05 0 No 

13.5 0.641743 0.001128 0.039707 1721 3.23578 0.366001 9.23E-05 0 No 

13.5167 0.660385 0.001161 0.040867 1709 3.23274 0.377864 9.60E-05 0 No 

13.5333 0.674347 0.001185 0.042053 1697 3.22968 0.38711 9.90E-05 0 No 

13.55 0.69299 0.001218 0.04327 1685 3.2266 0.399105 0.000103 0 No 

13.5667 0.720995 0.001267 0.044538 1674 3.22376 0.416578 0.000108 0 No 

13.5833 0.748999 0.001316 0.045854 1662 3.22063 0.434156 0.000113 0 No 

13.6 0.777004 0.001366 0.04722 1650 3.21748 0.451838 0.000119 0 No 

13.6167 0.800327 0.001407 0.048626 1639 3.21458 0.466894 0.000124 0 No 

13.6333 0.833013 0.001464 0.05009 1628 3.21165 0.487516 0.00013 0 No 

13.65 0.861017 0.001513 0.051604 1616 3.20844 0.505512 0.000136 0 No 

13.6667 0.889022 0.001563 0.053166 1605 3.20548 0.523612 0.000142 0 No 

13.6833 0.917026 0.001612 0.054778 1594 3.20249 0.541815 0.000148 0 No 

13.7 0.954393 0.001677 0.056455 1583 3.19948 0.565672 0.000155 0 No 

13.7167 0.982397 0.001727 0.058182 1573 3.19673 0.584101 0.000161 0 No 

13.7333 1.0104 0.001776 0.059958 1562 3.19368 0.602633 0.000167 0 No 

13.75 1.04309 0.001833 0.061791 1551 3.19061 0.62407 0.000175 0 No 

13.7667 1.08513 0.001907 0.063698 1541 3.1878 0.651245 0.000183 0 No 

13.7833 1.12718 0.001981 0.06568 1531 3.18498 0.678575 0.000192 0 No 

13.8 1.15987 0.002039 0.067718 1520 3.18184 0.700407 0.0002 0 No 

13.8167 1.19723 0.002104 0.069822 1510 3.17898 0.725194 0.000208 0 No 

13.8333 1.23928 0.002178 0.072 1500 3.17609 0.752962 0.000218 0 No 

13.85 1.27665 0.002244 0.074244 1490 3.17319 0.778031 0.000227 0 No 

13.8667 1.31869 0.002318 0.076562 1480 3.17026 0.806097 0.000236 0 No 

13.8833 1.35606 0.002383 0.078945 1471 3.16761 0.831447 0.000245 0 No 

13.9 1.40279 0.002466 0.081411 1461 3.16465 0.862688 0.000256 0 No 

13.9167 1.44952 0.002548 0.083958 1451 3.16167 0.8941 0.000267 0 No 

13.9333 1.49156 0.002622 0.08658 1442 3.15897 0.922784 0.000278 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 36

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

13.95 1.53361 0.002695 0.089275 1433 3.15625 0.951619 0.000288 0 No 

13.9667 1.58034 0.002778 0.092053 1423 3.1532 0.983517 0.0003 0 No 

13.9833 1.62707 0.00286 0.094913 1414 3.15045 1.01558 0.000312 0 No 

14 1.67379 0.002942 0.097854 1405 3.14768 1.04781 0.000324 0 No 

14.0167 1.72052 0.003024 0.100878 1396 3.14489 1.08021 0.000336 0 No 

14.0333 1.77193 0.003114 0.103993 1387 3.14208 1.11572 0.000349 0 No 

14.05 1.81866 0.003196 0.107189 1378 3.13925 1.14846 0.000362 0 No 

14.0667 1.87007 0.003287 0.110476 1369 3.1364 1.18432 0.000375 0 No 

14.0833 1.92148 0.003377 0.113853 1361 3.13386 1.22037 0.000389 0 No 

14.1 1.97757 0.003476 0.117329 1352 3.13098 1.25957 0.000404 0 No 

14.1167 2.02897 0.003566 0.120895 1343 3.12808 1.29598 0.000419 0 No 

14.1333 2.0757 0.003648 0.124543 1335 3.12548 1.32956 0.000432 0 No 

14.15 2.12711 0.003739 0.128281 1327 3.12287 1.36632 0.000447 0 No 

14.1667 2.17852 0.003829 0.13211 1318 3.11992 1.40325 0.000462 0 No 

14.1833 2.23461 0.003927 0.136038 1310 3.11727 1.44337 0.000478 0 No 

14.2 2.28602 0.004018 0.140056 1302 3.11461 1.48065 0.000494 0 No 

14.2167 2.34211 0.004116 0.144172 1294 3.11193 1.52115 0.00051 0 No 

14.2333 2.38884 0.004199 0.148371 1286 3.10924 1.55573 0.000525 0 No 

14.25 2.44024 0.004289 0.15266 1278 3.10653 1.59353 0.000541 0 No 

14.2667 2.49165 0.004379 0.157039 1270 3.1038 1.63149 0.000558 0 No 

14.2833 2.53838 0.004461 0.1615 1262 3.10106 1.66654 0.000573 0 No 

14.3 2.59447 0.00456 0.16606 1254 3.0983 1.70791 0.000591 0 No 

14.3167 2.6412 0.004642 0.170702 1247 3.09587 1.74328 0.000607 0 No 

14.3333 2.68793 0.004724 0.175426 1239 3.09307 1.7788 0.000623 0 No 

14.35 2.73933 0.004815 0.180241 1231 3.09026 1.81756 0.000641 0 No 

14.3667 2.78606 0.004897 0.185138 1224 3.08778 1.85337 0.000657 0 No 

14.3833 2.83279 0.004979 0.190117 1216 3.08493 1.88933 0.000674 0 No 

14.4 2.87952 0.005061 0.195178 1209 3.08243 1.92542 0.000691 0 No 

14.4167 2.92625 0.005143 0.200321 1202 3.0799 1.96166 0.000709 0 No 

14.4333 2.97297 0.005225 0.205546 1195 3.07737 1.99803 0.000726 0 No 

14.45 3.0197 0.005307 0.210853 1187 3.07445 2.03454 0.000744 0 No 

14.4667 3.05707 0.005373 0.216226 1180 3.07188 2.06486 0.000759 0 No 

14.4833 3.09912 0.005447 0.221673 1173 3.0693 2.09845 0.000776 0 No 

14.5 3.14584 0.005529 0.227202 1166 3.0667 2.13534 0.000795 0 No 

14.5167 3.18789 0.005603 0.232805 1159 3.06408 2.16916 0.000812 0 No 

14.5333 3.22526 0.005669 0.238474 1153 3.06183 2.19991 0.000829 0 No 

14.55 3.26262 0.005734 0.244208 1146 3.05918 2.23076 0.000845 0 No 

14.5667 3.30467 0.005808 0.250016 1139 3.05652 2.26491 0.000863 0 No 

14.5833 3.34204 0.005874 0.25589 1132 3.05385 2.29594 0.00088 0 No 

14.6 3.3794 0.00594 0.26183 1126 3.05154 2.32707 0.000897 0 No 

14.6167 3.41209 0.005997 0.267827 1119 3.04883 2.35506 0.000914 0 No 

14.6333 3.44945 0.006063 0.273889 1112 3.0461 2.38636 0.000931 0 No 

14.65 3.48214 0.00612 0.280009 1106 3.04376 2.4145 0.000948 0 No 

14.6667 3.51014 0.006169 0.286179 1100 3.04139 2.43946 0.000963 0 No 

14.6833 3.53815 0.006219 0.292397 1093 3.03862 2.46447 0.000979 0 No 

14.7 3.56147 0.00626 0.298657 1087 3.03623 2.48626 0.000993 0 No 

14.7167 3.5848 0.006301 0.304957 1081 3.03383 2.50809 0.001008 0 No 

14.7333 3.60812 0.006342 0.311299 1074 3.031 2.52995 0.001022 0 No 

14.75 3.63144 0.006383 0.317681 1068 3.02857 2.55185 0.001037 0 No 

14.7667 3.65945 0.006432 0.324113 1062 3.02612 2.57707 0.001053 0 No 

14.7833 3.67809 0.006465 0.330578 1056 3.02366 2.59573 0.001067 0 No 

14.8 3.69673 0.006497 0.337075 1050 3.02119 2.61441 0.001081 0 No 

14.8167 3.7107 0.006522 0.343597 1044 3.0187 2.62978 0.001094 0 No 

14.8333 3.72934 0.006555 0.350151 1038 3.0162 2.64847 0.001108 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 37

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

14.85 3.7433 0.006579 0.35673 1032 3.01368 2.66385 0.00112 0 No 

14.8667 3.75258 0.006595 0.363326 1026 3.01115 2.67588 0.001132 0 No 

14.8833 3.76654 0.00662 0.369946 1020 3.0086 2.69124 0.001145 0 No 

14.9 3.78051 0.006645 0.37659 1015 3.00647 2.70659 0.001158 0 No 

14.9167 3.78979 0.006661 0.383251 1009 3.00389 2.71857 0.00117 0 No 

14.9333 3.79439 0.006669 0.38992 1003 3.0013 2.72717 0.00118 0 No 

14.95 3.80367 0.006685 0.396605 998 2.99913 2.7391 0.001192 0 No 

14.9667 3.80827 0.006693 0.403299 992 2.99651 2.74764 0.001202 0 No 

14.9833 3.80819 0.006693 0.409992 987 2.99432 2.75275 0.001211 0 No 

15 3.80343 0.006685 0.416677 981 2.99167 2.75442 0.001219 0 No 

15.0167 3.80335 0.006685 0.423361 976 2.98945 2.75942 0.001228 0 No 

15.0333 3.79858 0.006676 0.430037 970 2.98677 2.76096 0.001235 0 No 

15.05 3.78914 0.00666 0.436697 965 2.98453 2.75904 0.001241 0 No 

15.0667 3.78438 0.006651 0.443348 959 2.98182 2.76045 0.001249 0 No 

15.0833 3.77962 0.006643 0.449991 954 2.97955 2.76179 0.001256 0 No 

15.1 3.77486 0.006635 0.456626 949 2.97727 2.76306 0.001264 0 No 

15.1167 3.7701 0.006626 0.463252 944 2.97497 2.76427 0.001272 0 No 

15.1333 3.76065 0.00661 0.469862 938 2.9722 2.76198 0.001278 0 No 

15.15 3.75121 0.006593 0.476455 933 2.96988 2.7596 0.001284 0 No 

15.1667 3.74177 0.006576 0.483031 928 2.96755 2.75714 0.001289 0 No 

15.1833 3.72765 0.006552 0.489583 923 2.9652 2.75115 0.001294 0 No 

15.2 3.71352 0.006527 0.49611 918 2.96284 2.74507 0.001298 0 No 

15.2167 3.69004 0.006486 0.502595 913 2.96047 2.73197 0.001299 0 No 

15.2333 3.67592 0.006461 0.509056 908 2.95809 2.7257 0.001303 0 No 

15.25 3.65711 0.006428 0.515483 903 2.95569 2.71586 0.001305 0 No 

15.2667 3.63831 0.006395 0.521878 898 2.95328 2.70591 0.001308 0 No 

15.2833 3.6195 0.006362 0.52824 893 2.95085 2.69587 0.00131 0 No 

15.3 3.60538 0.006337 0.534576 888 2.94841 2.68922 0.001314 0 No 

15.3167 3.58658 0.006304 0.54088 884 2.94645 2.67898 0.001316 0 No 

15.3333 3.56309 0.006262 0.547142 879 2.94399 2.66515 0.001316 0 No 

15.35 3.53961 0.006221 0.553363 874 2.94151 2.6512 0.001316 0 No 

15.3667 3.5208 0.006188 0.559552 869 2.93902 2.64066 0.001318 0 No 

15.3833 3.49264 0.006139 0.56569 865 2.93702 2.62298 0.001317 0 No 

15.4 3.45979 0.006081 0.571771 860 2.9345 2.60167 0.001313 0 No 

15.4167 3.43162 0.006031 0.577802 855 2.93197 2.58377 0.001311 0 No 

15.4333 3.40346 0.005982 0.583784 851 2.92993 2.56574 0.001309 0 No 

15.45 3.37997 0.005941 0.589725 846 2.92737 2.55114 0.001308 0 No 

15.4667 3.35181 0.005891 0.595616 842 2.92531 2.5329 0.001306 0 No 

15.4833 3.32832 0.00585 0.601465 837 2.92273 2.51809 0.001305 0 No 

15.5 3.30484 0.005808 0.607274 833 2.92065 2.50318 0.001305 0 No 

15.5167 3.27667 0.005759 0.613033 828 2.91803 2.48461 0.001302 0 No 

15.5333 3.24383 0.005701 0.618734 824 2.91593 2.46239 0.001297 0 No 

15.55 3.21566 0.005652 0.624386 820 2.91381 2.44361 0.001294 0 No 

15.5667 3.18281 0.005594 0.62998 815 2.91116 2.42116 0.001289 0 No 

15.5833 3.14997 0.005536 0.635516 811 2.90902 2.3986 0.001284 0 No 

15.6 3.11244 0.00547 0.640987 807 2.90687 2.37237 0.001276 0 No 

15.6167 3.07491 0.005404 0.646391 802 2.90417 2.34601 0.001269 0 No 

15.6333 3.04207 0.005347 0.651738 798 2.902 2.32312 0.001263 0 No 

15.65 3.00922 0.005289 0.657026 794 2.89982 2.30013 0.001257 0 No 

15.6667 2.97169 0.005223 0.662249 790 2.89763 2.27345 0.001249 0 No 

15.6833 2.93885 0.005165 0.667415 786 2.89542 2.25025 0.001243 0 No 

15.7 2.91068 0.005116 0.67253 781 2.89265 2.23053 0.001239 0 No 

15.7167 2.8872 0.005074 0.677605 777 2.89042 2.21431 0.001236 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 38

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

15.7333 2.85903 0.005025 0.68263 773 2.88818 2.19442 0.001232 0 No 

15.75 2.83086 0.004975 0.687605 769 2.88593 2.17443 0.001227 0 No 

15.7667 2.79802 0.004918 0.692523 765 2.88366 2.15076 0.00122 0 No 

15.7833 2.76517 0.00486 0.697383 761 2.88138 2.12699 0.001213 0 No 

15.8 2.72764 0.004794 0.702177 757 2.8791 2.09953 0.001204 0 No 

15.8167 2.69012 0.004728 0.706905 753 2.87679 2.07198 0.001194 0 No 

15.8333 2.65727 0.00467 0.711575 749 2.87448 2.04794 0.001186 0 No 

15.85 2.61974 0.004604 0.71618 745 2.87216 2.02021 0.001177 0 No 

15.8667 2.58221 0.004538 0.720718 741 2.86982 1.9924 0.001166 0 No 

15.8833 2.54937 0.004481 0.725199 737 2.86747 1.96811 0.001158 0 No 

15.9 2.5212 0.004431 0.72963 734 2.8657 1.94735 0.001152 0 No 

15.9167 2.49304 0.004382 0.734012 730 2.86332 1.92653 0.001146 0 No 

15.9333 2.46487 0.004332 0.738344 726 2.86094 1.90563 0.001139 0 No 

15.95 2.44607 0.004299 0.742643 722 2.85854 1.8919 0.001137 0 No 

15.9667 2.42258 0.004258 0.746901 718 2.85612 1.87449 0.001132 0 No 

15.9833 2.3991 0.004217 0.751118 715 2.85431 1.85701 0.001128 0 No 

16 2.37093 0.004167 0.755285 711 2.85187 1.83584 0.001121 0 No 

16.0167 2.34277 0.004118 0.759402 707 2.84942 1.81461 0.001114 0 No 

16.0333 2.3146 0.004068 0.76347 704 2.84757 1.79332 0.001106 0 No 

16.05 2.28175 0.00401 0.767481 700 2.8451 1.76834 0.001097 0 No 

16.0667 2.23955 0.003936 0.771417 696 2.84261 1.73604 0.001082 0 No 

16.0833 2.20202 0.00387 0.775287 693 2.84073 1.70731 0.00107 0 No 

16.1 2.16917 0.003812 0.779099 689 2.83822 1.68215 0.00106 0 No 

16.1167 2.14101 0.003763 0.782862 685 2.83569 1.66057 0.001051 0 No 

16.1333 2.11284 0.003713 0.786576 682 2.83378 1.63893 0.001043 0 No 

16.15 2.08936 0.003672 0.790248 678 2.83123 1.62087 0.001037 0 No 

16.1667 2.07055 0.003639 0.793887 675 2.8293 1.6064 0.001033 0 No 

16.1833 2.05643 0.003614 0.797502 671 2.82672 1.59552 0.001032 0 No 

16.2 2.0423 0.00359 0.801091 668 2.82478 1.58459 0.00103 0 No 

16.2167 2.02818 0.003565 0.804656 664 2.82217 1.57362 0.001028 0 No 

16.2333 2.01874 0.003548 0.808204 661 2.8202 1.56624 0.001029 0 No 

16.25 1.99994 0.003515 0.811719 657 2.81757 1.55155 0.001024 0 No 

16.2667 1.97645 0.003474 0.815193 654 2.81558 1.53319 0.001017 0 No 

16.2833 1.95297 0.003432 0.818625 651 2.81358 1.51479 0.001011 0 No 

16.3 1.9248 0.003383 0.822008 647 2.8109 1.49273 0.001001 0 No 

16.3167 1.88727 0.003317 0.825325 644 2.80889 1.46337 0.000986 0 No 

16.3333 1.85443 0.003259 0.828584 640 2.80618 1.43761 0.000974 0 No 

16.35 1.81222 0.003185 0.831769 637 2.80414 1.40457 0.000957 0 No 

16.3667 1.77469 0.003119 0.834889 634 2.80209 1.37513 0.000942 0 No 

16.3833 1.74184 0.003061 0.83795 630 2.79934 1.3493 0.000929 0 No 

16.4 1.709 0.003004 0.840954 627 2.79727 1.32344 0.000916 0 No 

16.4167 1.68083 0.002954 0.843908 624 2.79518 1.30119 0.000905 0 No 

16.4333 1.66203 0.002921 0.846829 621 2.79309 1.28617 0.000899 0 No 

16.45 1.6479 0.002896 0.849725 617 2.79029 1.27474 0.000896 0 No 

16.4667 1.63378 0.002871 0.852597 614 2.78817 1.26328 0.000893 0 No 

16.4833 1.61966 0.002847 0.855443 611 2.78604 1.2518 0.000889 0 No 

16.5 1.6149 0.002838 0.858282 608 2.7839 1.24753 0.000891 0 No 

16.5167 1.60077 0.002813 0.861095 605 2.78176 1.23601 0.000887 0 No 

16.5333 1.58665 0.002789 0.863884 601 2.77887 1.22445 0.000883 0 No 

16.55 1.56785 0.002756 0.86664 598 2.7767 1.20927 0.000877 0 No 

16.5667 1.55372 0.002731 0.86937 595 2.77452 1.19768 0.000873 0 No 

16.5833 1.53492 0.002698 0.872068 592 2.77232 1.18247 0.000867 0 No 

16.6 1.50207 0.00264 0.874708 589 2.77012 1.15643 0.000852 0 No 

16.6167 1.46455 0.002574 0.877282 586 2.7679 1.12679 0.000835 0 No 
 

 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 39

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

16.6333 1.4317 0.002516 0.879798 583 2.76567 1.10076 0.00082 0 No 

16.65 1.39885 0.002459 0.882257 580 2.76343 1.07474 0.000805 0 No 

16.6667 1.36133 0.002393 0.88465 577 2.76118 1.04513 0.000786 0 No 

16.6833 1.3238 0.002327 0.886976 574 2.75891 1.01554 0.000768 0 No 

16.7 1.29563 0.002277 0.889253 571 2.75664 0.993144 0.000755 0 No 

16.7167 1.27215 0.002236 0.891489 568 2.75435 0.974342 0.000745 0 No 

16.7333 1.25334 0.002203 0.893692 565 2.75205 0.959127 0.000737 0 No 

16.75 1.23454 0.00217 0.895862 562 2.74974 0.943912 0.000729 0 No 

16.7667 1.2251 0.002153 0.898015 559 2.74741 0.93585 0.000727 0 No 

16.7833 1.22034 0.002145 0.90016 556 2.74507 0.931349 0.000727 0 No 

16.8 1.21089 0.002128 0.902288 553 2.74273 0.923264 0.000725 0 No 

16.8167 1.20145 0.002112 0.9044 550 2.74036 0.915168 0.000722 0 No 

16.8333 1.19669 0.002103 0.906503 547 2.73799 0.910627 0.000723 0 No 

16.85 1.18725 0.002087 0.90859 544 2.7356 0.902511 0.00072 0 No 

16.8667 1.17312 0.002062 0.910652 541 2.7332 0.890834 0.000714 0 No 

16.8833 1.15432 0.002029 0.91268 538 2.73078 0.875608 0.000706 0 No 

16.9 1.1402 0.002004 0.914684 535 2.72835 0.863938 0.0007 0 No 

16.9167 1.11671 0.001963 0.916647 532 2.72591 0.845185 0.000689 0 No 

16.9333 1.08855 0.001913 0.91856 530 2.72428 0.822914 0.000674 0 No 

16.95 1.06506 0.001872 0.920432 527 2.72181 0.804208 0.000662 0 No 

16.9667 1.04158 0.001831 0.922263 524 2.71933 0.785525 0.00065 0 No 

16.9833 1.01341 0.001781 0.924044 521 2.71684 0.763341 0.000636 0 No 

17 0.985246 0.001732 0.925776 518 2.71433 0.741192 0.00062 0 No 

17.0167 0.961761 0.00169 0.927466 516 2.71265 0.722596 0.000608 0 No 

17.0333 0.942957 0.001657 0.929123 513 2.71012 0.707542 0.000599 0 No 

17.05 0.928834 0.001632 0.930756 510 2.70757 0.696016 0.000592 0 No 

17.0667 0.91471 0.001608 0.932363 507 2.70501 0.684502 0.000585 0 No 

17.0833 0.905268 0.001591 0.933955 505 2.70329 0.6765 0.000582 0 No 

17.1 0.900507 0.001583 0.935537 502 2.7007 0.671996 0.000581 0 No 

17.1167 0.891064 0.001566 0.937103 499 2.6981 0.663999 0.000577 0 No 

17.1333 0.881622 0.00155 0.938653 496 2.69548 0.656007 0.000573 0 No 

17.15 0.87218 0.001533 0.940186 494 2.69373 0.648021 0.000569 0 No 

17.1667 0.862738 0.001516 0.941702 491 2.69108 0.640042 0.000566 0 No 

17.1833 0.848614 0.001492 0.943194 488 2.68842 0.628604 0.000558 0 No 

17.2 0.82981 0.001458 0.944652 486 2.68664 0.613722 0.000548 0 No 

17.2167 0.806326 0.001417 0.946069 483 2.68395 0.595414 0.000535 0 No 

17.2333 0.782841 0.001376 0.947445 480 2.68124 0.577149 0.000521 0 No 

17.25 0.754675 0.001326 0.948772 478 2.67943 0.555482 0.000504 0 No 

17.2667 0.726509 0.001277 0.950048 475 2.67669 0.533871 0.000488 0 No 

17.2833 0.693663 0.001219 0.951268 472 2.67394 0.508884 0.000467 0 No 

17.3 0.670178 0.001178 0.952446 470 2.6721 0.490824 0.000453 0 No 

17.3167 0.646693 0.001137 0.953582 467 2.66932 0.472812 0.000439 0 No 

17.3333 0.627889 0.001104 0.954686 465 2.66745 0.458267 0.000428 0 No 

17.35 0.609085 0.001071 0.955756 462 2.66464 0.443761 0.000417 0 No 

17.3667 0.604324 0.001062 0.956818 460 2.66276 0.439508 0.000415 0 No 

17.3833 0.599562 0.001054 0.957872 457 2.65992 0.435258 0.000413 0 No 

17.4 0.604163 0.001062 0.958934 454 2.65706 0.437797 0.000418 0 No 

17.4167 0.613444 0.001078 0.960012 452 2.65514 0.443701 0.000426 0 No 

17.4333 0.627406 0.001103 0.961115 449 2.65225 0.452951 0.000437 0 No 

17.45 0.650729 0.001144 0.962259 447 2.65031 0.4689 0.000455 0 No 

17.4667 0.674053 0.001185 0.963443 444 2.64738 0.484777 0.000473 0 No 

17.4833 0.706738 0.001242 0.964685 442 2.64542 0.5073 0.000498 0 No 

17.5 0.739424 0.0013 0.965985 439 2.64246 0.529723 0.000523 0 No 
 Hydrolysis, LC/MS and GPC Analysis of EFKA-8530 40

CONFIDENTIAL 

Property of NC/I Analytical, BASF Corporation, 540 White Plains Rd. Tarrytown, NY 10591 

17.5167 0.77679 0.001365 0.96735 437 2.64048 0.555391 0.000551 0 No 

17.5333 0.809475 0.001423 0.968773 434 2.63749 0.577603 0.000577 0 No 

17.55 0.842161 0.00148 0.970253 432 2.63548 0.599711 0.000602 0 No 

17.5667 0.874846 0.001538 0.971791 430 2.63347 0.621714 0.000628 0 No 

17.5833 0.89817 0.001579 0.973369 427 2.63043 0.636973 0.000647 0 No 

17.6 0.912132 0.001603 0.974972 425 2.62839 0.645527 0.000659 0 No 

17.6167 0.921413 0.001619 0.976592 422 2.62531 0.650723 0.000669 0 No 

17.6333 0.926013 0.001628 0.978219 420 2.62325 0.652582 0.000674 0 No 

17.65 0.921252 0.001619 0.979839 417 2.62014 0.647834 0.000673 0 No 

17.6667 0.902448 0.001586 0.981425 415 2.61805 0.633237 0.000662 0 No 

17.6833 0.883644 0.001553 0.982978 413 2.61595 0.618688 0.00065 0 No 

17.7 0.855478 0.001504 0.984481 410 2.61278 0.597647 0.000632 0 No 

17.7167 0.81327 0.001429 0.985911 408 2.61066 0.566896 0.000603 0 No 

17.7333 0.771062 0.001355 0.987266 405 2.60746 0.536268 0.000574 0 No 

17.75 0.719492 0.001265 0.98853 403 2.60531 0.499269 0.000537 0 No 

17.7667 0.677283 0.00119 0.989721 401 2.60314 0.468907 0.000508 0 No 

17.7833 0.625713 0.0011 0.990821 398 2.59988 0.432206 0.000471 0 No 

17.8 0.574143 0.001009 0.99183 396 2.5977 0.395664 0.000433 0 No 

17.8167 0.522574 0.000918 0.992748 394 2.5955 0.359282 0.000396 0 No 

17.8333 0.485046 0.000853 0.993601 391 2.59218 0.332695 0.000369 0 No 

17.85 0.438157 0.00077 0.994371 389 2.58995 0.299819 0.000334 0 No 

17.8667 0.391268 0.000688 0.995058 387 2.58771 0.267092 0.000299 0 No 

17.8833 0.34906 0.000613 0.995672 385 2.58546 0.237705 0.000268 0 No 

17.9 0.316213 0.000556 0.996228 382 2.58206 0.214813 0.000244 0 No 

17.9167 0.283367 0.000498 0.996726 380 2.57978 0.192028 0.000219 0 No 

17.9333 0.25052 0.00044 0.997166 378 2.57749 0.16935 0.000194 0 No 

17.95 0.222354 0.000391 0.997557 375 2.57403 0.149936 0.000173 0 No 

17.9667 0.20355 0.000358 0.997915 373 2.57171 0.136913 0.000159 0 No 

17.9833 0.180066 0.000316 0.998231 371 2.56937 0.120811 0.000141 0 No 

18 0.156581 0.000275 0.998506 369 2.56703 0.104788 0.000123 0 No 

18.0167 0.137777 0.000242 0.998748 366 2.56348 0.091968 0.000109 0 No 

18.0333 0.123654 0.000217 0.998966 364 2.5611 0.082329 9.80E-05 0 No 

18.05 0.109531 0.000193 0.999158 362 2.55871 0.072737 8.71E-05 0 No 

18.0667 0.095407 0.000168 0.999326 360 2.5563 0.063193 7.62E-05 0 No 

18.0833 0.081284 0.000143 0.999469 358 2.55388 0.053697 6.51E-05 0 No 

18.1 0.071842 0.000126 0.999595 355 2.55023 0.047334 5.78E-05 0 No 

18.1167 0.067081 0.000118 0.999713 353 2.54777 0.04408 5.41E-05 0 No 

18.1333 0.057638 0.000101 0.999814 351 2.54531 0.037774 4.67E-05 0 No 

18.15 0.052877 9.29E-05 0.999907 349 2.54283 0.03456 4.30E-05 0 No 

18.1667 0.052796 9.28E-05 1 347 2.54033 0.034415 4.30E-05 0 No 

</Slice_Table>