Printing Date and Time

9/14/2011; 2:32 PM

k110728a ext.xls PFOA Page 1 of 2

Sample 

Name Sample ID Sample Comment Sample Type

Analyte 

Peak 

Name

Analyte 

Peak Area 

(counts)

Analyte 

Retention 

Time (min)

Analyte 

Conc. 

(ng/mL)

Use 

Record

Calculated 

Concentration 

(ng/mL)

Accuracy 

(%)

Record 

Modified

k110728a001 11 005-59 Method Blank Unknown PFOA 45310 15.7 N/A 0.0168 N/A 1

k110728a002 11 005-59 Method Blank Unknown PFOA 16953 15.8 N/A 0.000193 N/A 1

k110728a003 11 003-25-8 1.0 ng/mL FC std in Synth. Water Unknown PFOA 1637376 15.7 N/A 0.954 N/A 0

k110728a004 11 003-25-8 1.0 ng/mL FC std in Synth. Water Unknown PFOA 1621960 15.8 N/A 0.945 N/A 0

k110728a005 11 003-25-8 1.0 ng/mL FC std in Synth. Water Unknown PFOA 1617059 15.7 N/A 0.942 N/A 1

k110728a006 11 003-25-8 1.0 ng/mL FC std in Synth. Water Unknown PFOA 1638391 15.7 N/A 0.955 N/A 0

k110728a007 11 005-59 Method Blank Unknown PFOA 26554 15.8 N/A 0.00582 N/A 1

k110728a008 11 005-59 Method Blank Unknown PFOA 25497 15.8 N/A 0.0052 N/A 0

k110728a009 11 003-25-1 0.025 ng/mL FC std in Synth. Water Standard PFOA 66388 15.8 0.025 1 0.0292 117 1

k110728a010 11 003-25-2 0.03 ng/mL FC std in Synth. Water Standard PFOA 73731 15.7 0.03 1 0.0335 112 1

k110728a011 11 003-25-3 0.04 ng/mL FC std in Synth. Water Standard PFOA 88510 15.8 0.04 1 0.0422 105 1

k110728a012 11 003-25-4 0.05 ng/mL FC std in Synth. Water Standard PFOA 104111 15.8 0.05 1 0.0513 103 1

k110728a013 11 003-25-5 0.1 ng/mL FC std in Synth. Water Standard PFOA 164880 15.8 0.1 1 0.087 87 1

k110728a014 11 003-25-6 0.25 ng/mL FC std in Synth. Water Standard PFOA 436010 15.8 0.25 1 0.246 98.5 0

k110728a015 11 003-25-7 0.5 ng/mL FC std in Synth. Water Standard PFOA 737000 15.8 0.5 1 0.423 84.6 0

k110728a016 11 003-25-8 1.0 ng/mL FC std in Synth. Water Standard PFOA 1659041 15.7 1 1 0.967 96.7 1

k110728a017 11 003-25-9 2.5 ng/mL FC std in Synth. Water Standard PFOA 4341469 15.8 2.5 1 2.56 103 0

k110728a018 11 003-25-10 5.0 ng/mL FC std in Synth. Water Standard PFOA 7636575 15.8 5 1 4.55 91.1 1

k110728a019 11 003-25-11 10 ng/mL FC std in Synth. Water Standard PFOA 15486589 15.7 10 1 9.44 94.4 1

k110728a020 11 003-25-12 15 ng/mL FC std in Synth. Water Standard PFOA 25890173 15.8 15 1 16.3 108 1

k110728a021 11 003-25-13 25 ng/mL FC std in Synth. Water Standard PFOA 39149976 15.8 25 1 25.7 103 0

k110728a022 11 003-25-14 50 ng/mL FC std in Synth. Water Standard PFOA 67098358 15.8 50 1 49.4 98.9 1

k110728a023 11 003-25-15 75 ng/mL FC std in Synth. Water Standard PFOA 86614688 15.8 75 1 72.5 96.7 1

k110728a024 11 003-25-16 100 ng/mL FC std in Synth. Water Standard PFOA 101146888 15.8 100 1 104 104 1

k110728a025 11 005-59 Method Blank Unknown PFOA 27371 15.7 N/A 0.0063 N/A 1

k110728a026 11 005-59 Method Blank Unknown PFOA 33646 15.8 N/A 0.00998 N/A 0

k110728a027 11 005-59 Method Blank Unknown PFOA 26963 15.8 N/A 0.00606 N/A 1

k110728a028 LCS-110726-1 0.2ppb LCS Quality Control PFOA 412159 15.8 0.199 1 0.232 117 1

k110728a029 LCS-110726-2 0.2ppb LCS Quality Control PFOA 409734 15.8 0.199 1 0.231 116 1

k110728a030 LCS-110726-3 0.2ppb LCS Quality Control PFOA 420149 15.8 0.199 1 0.237 119 1

k110728a031 LCS-110726-4 2ppb LCS Quality Control PFOA 3727598 15.8 1.99 1 2.2 110 0

k110728a032 LCS-110726-5 2ppb LCS Quality Control PFOA 3606350 15.8 1.99 1 2.12 107 0

k110728a033 LCS-110726-6 2ppb LCS Quality Control PFOA 3666710 15.8 1.99 1 2.16 109 1

k110728a034 LCS-110726-7 20ppb LCS Quality Control PFOA 31707235 15.8 19.9 1 20.3 102 0

k110728a035 LCS-110726-8 20ppb LCS Quality Control PFOA 31936630 15.8 19.9 1 20.4 103 1

k110728a036 LCS-110726-9 20ppb LCS Quality Control PFOA 31998046 15.7 19.9 1 20.5 103 0

k110728a037 11 005-59 Method Blank Unknown PFOA 26889 15.7 N/A 0.00602 N/A 0

k110728a038 11 005-59 Method Blank Unknown PFOA 22245 15.7 N/A 0.0033 N/A 1

k110728a039 11 003-25-10 5.0 ng/mL FC std in Synth. Water Quality Control PFOA 7707374 15.7 5 1 4.6 91.9 1

k110728a040 11 005-59 Method Blank Unknown PFOA 24852 15.8 N/A 0.00482 N/A 0

k110728a041 LCS-110726-10 0.2ppb LCS ECF Quality Control PFOA 412504 15.8 0.199 1 0.232 117 1

k110728a042 LCS-110726-11 0.2ppb LCS ECF Quality Control PFOA 403910 15.8 0.199 1 0.227 114 1

k110728a043 LCS-110726-12 0.2ppb LCS ECF Quality Control PFOA 412940 15.8 0.199 1 0.233 117 1

k110728a044 LCS-110726-13 2ppb LCS ECF Quality Control PFOA 3556538 15.7 1.99 1 2.09 105 1

k110728a045 LCS-110726-14 2ppb LCS ECF Quality Control PFOA 3641088 15.7 1.99 1 2.14 108 1

k110728a046 LCS-110726-15 2ppb LCS ECF Quality Control PFOA 3839579 15.7 1.99 1 2.26 114 1

k110728a047 LCS-110726-16 20ppb LCS ECF Quality Control PFOA 33481060 15.8 19.9 1 21.5 108 1

k110728a048 LCS-110726-17 20ppb LCS ECF Quality Control PFOA 35430843 15.7 19.9 1 22.9 115 1

k110728a049 LCS-110726-18 20ppb LCS ECF Quality Control PFOA 36619862 15.7 19.9 1 23.8 120 1

k110728a050 11 005-59 Method Blank Unknown PFOA 26769 15.8 N/A 0.00595 N/A 1

k110728a051 11 005-59 Method Blank Unknown PFOA 23624 15.7 N/A 0.0041 N/A 1

k110728a052 11 003-25-9 2.5 ng/mL FC std in Synth. Water Quality Control PFOA 4350175 15.7 2.5 1 2.57 103 1

k110728a053 11 005-59 Method Blank Unknown PFOA 23631 15.8 N/A 0.00411 N/A 1

k110728a054 11 005-59 Method Blank Unknown PFOA 24607 15.8 N/A 0.00468 N/A 0

k110728a055 GLP10-01-01-19-009 DAL GW BPMW121 RS 110713 Unknown PFOA 19864 15.8 N/A 0.0019 N/A 1

k110728a056 GLP10-01-01-19-001 DAL GW TRIP1 0 110713 Unknown PFOA 17788 15.8 N/A 0.000683 N/A 1

k110728a057 GLP10-01-01-19-002 DAL GW TRIP1 LS 110713 Unknown PFOA 528502 15.8 N/A 0.3 N/A 0
Printing Date and Time

9/14/2011; 2:32 PM

k110728a ext.xls PFOA Page 2 of 2

Sample 

Name Sample ID Sample Comment Sample Type

Analyte 

Peak 

Name

Analyte 

Peak Area 

(counts)

Analyte 

Retention 

Time (min)

Analyte 

Conc. 

(ng/mL)

Use 

Record

Calculated 

Concentration 

(ng/mL)

Accuracy 

(%)

Record 

Modified

k110728a058 GLP10-01-01-19-003 DAL GW TRIP1 MS 110713 Unknown PFOA 1936289 15.8 N/A 1.13 N/A 0

k110728a059 GLP10-01-01-19-004 DAL GW TRIP1 HS 110713 Unknown PFOA 35358359 15.8 N/A 22.9 N/A 1

k110728a060 11 005-59 Method Blank Unknown PFOA 23552 15.8 N/A 0.00406 N/A 1

k110728a061 GLP10-01-01-19-005 DAL GW BPMW47 0 110713 Unknown PFOA 606802 15.8 N/A 0.347 N/A 1

k110728a062 GLP10-01-01-19-006 DAL GW BPMW47 DB 110713 Unknown PFOA 619902 15.8 N/A 0.354 N/A 1

k110728a063 GLP10-01-01-19-007 DAL GW BPMW47 LS 110713 Unknown PFOA 1101408 15.8 N/A 0.638 N/A 1

k110728a064 GLP10-01-01-19-008 DAL GW BPMW47 HS 110713 Unknown PFOA 2435307 15.8 N/A 1.43 N/A 1

k110728a065 11 005-59 Method Blank Unknown PFOA 23634 15.8 N/A 0.00411 N/A 1

k110728a066 11 005-59 Method Blank Unknown PFOA 26936 15.8 N/A 0.00605 N/A 1

k110728a067 11 003-25-8 1.0 ng/mL FC std in Synth. Water Quality Control PFOA 1696763 15.8 1 1 0.989 98.9 1

k110728a068 11 005-59 Method Blank Unknown PFOA 25322 15.8 N/A 0.0051 N/A 1

k110728a069 GLP10-01-01-19-010 DAL GW BPMW121 0 110713 Unknown PFOA 142986 15.8 N/A 0.0741 N/A 1

k110728a070 GLP10-01-01-19-011 DAL GW BPMW121 DB 110713 Unknown PFOA 144340 15.8 N/A 0.0749 N/A 1

k110728a071 GLP10-01-01-19-012 DAL GW BPMW121 LS 110713 Unknown PFOA 3921699 15.8 N/A 2.31 N/A 1

k110728a072 GLP10-01-01-19-013 DAL GW BPMW121 HS 110713 Unknown PFOA 30465527 15.7 N/A 19.4 N/A 1

k110728a073 11 005-59 Method Blank Unknown PFOA 26541 15.8 N/A 0.00581 N/A 1

k110728a074 11 005-59 Method Blank Unknown PFOA 26096 15.7 N/A 0.00555 N/A 1

k110728a075 GLP10-01-01-18-069 DAL GW 135S 0 110628 Unknown PFOA 35964829 15.8 N/A 23.3 N/A 1

k110728a076 GLP10-01-01-18-070 DAL GW 135S DB 110628 Unknown PFOA 38548204 15.7 N/A 25.2 N/A 1

k110728a077 GLP10-01-01-18-073 DAL GW 135S HS 110628 Unknown PFOA 71329724 15.8 N/A 53.8 N/A 1

k110728a078 11 005-59 Method Blank Unknown PFOA 32199 15.8 N/A 0.00913 N/A 1

k110728a079 11 005-59 Method Blank Unknown PFOA 33555 15.8 N/A 0.00993 N/A 0

k110728a080 11 003-25-11 10 ng/mL FC std in Synth. Water Quality Control PFOA 16912217 15.8 10 1 10.3 103 1

k110728a081 11 005-59 Method Blank Unknown PFOA 22321 15.8 N/A 0.00334 N/A 0
Printing Date and Time:

 9/14/2011; 2:32 PM

k110728a ext.xls Regressions Page 1 of 1

Regressions

Peak Name: PFOA

No Internal Standard

Q1/Q3 Masses: 413.00/369.00 413.00/219.00 413.00/169.00 Da

Fit Quadratic Weighting 1 / x Iterate No

a0 1.66E+04

a1 1.71E+06

a2 -7.06E+03

Correlation coefficient 0.9994

Use Area

Curve fit criteria r> 0.994987437
Printing Date and Time

9/14/2011; 2:32 PM

k110728a ext.xls System Suitability Page 1 of 1

System Suitability 

Data File Sample ID Area Counts Retention Time

k110728a003 11 003-25-8 1637376 15.7

k110728a004 11 003-25-8 1621960 15.8

k110728a005 11 003-25-8 1617059 15.7

k110728a006 11 003-25-8 1638391 15.7

Average 1628697 15.7

%RSD 0.66 0.32

Acceptance criteria: area count RSD <5%, %RSD <2%

PFOA
Printing Date and Time: 

9/14/2011; 2:32 PM

k110728a ext.xls] CCVs Page 1 of 1

CCV Recoveries

Sample Name Sample ID Sample Comment

Spiked 

Conc. 

(ng/mL)

Calc. 

Conc. 

(ng/mL) %Rec.

k110728a039 11 003-25-10 5.0 ng/mL FC std in Synth. Water 5.00 4.60 91.9

k110728a052 11 003-25-9 2.5 ng/mL FC std in Synth. Water 2.50 2.57 103

k110728a067 11 003-25-8 1.0 ng/mL FC std in Synth. Water 1.00 0.989 98.9

k110728a080 11 003-25-11 10 ng/mL FC std in Synth. Water 10.0 10.3 103

PFOA
Printing Date and Time: 

9/14/2011; 2:32 PM

k110728a ext.xls Method Blanks Page 1 of 1

Method Blanks

PFOA - traditional

Sample Name Sample ID Sample Comment Area Counts

k110728a001 11 005-59 Method Blank 45310 warm up blank - not used for LOQ determination

k110728a002 11 005-59 Method Blank 16953 warm up blank - not used for LOQ determination

k110728a007 11 005-59 Method Blank 26554

k110728a008 11 005-59 Method Blank 25497

k110728a025 11 005-59 Method Blank 27371

k110728a026 11 005-59 Method Blank 33646

k110728a027 11 005-59 Method Blank 26963

k110728a037 11 005-59 Method Blank 26889

k110728a038 11 005-59 Method Blank 22245

k110728a040 11 005-59 Method Blank 24852

k110728a050 11 005-59 Method Blank 26769

k110728a051 11 005-59 Method Blank 23624

k110728a053 11 005-59 Method Blank 23631

k110728a054 11 005-59 Method Blank 24607

k110728a060 11 005-59 Method Blank 23552

k110728a065 11 005-59 Method Blank 23634

k110728a066 11 005-59 Method Blank 26936

k110728a068 11 005-59 Method Blank 25322

k110728a073 11 005-59 Method Blank 26541

k110728a074 11 005-59 Method Blank 26096

k110728a078 11 005-59 Method Blank 32199

k110728a079 11 005-59 Method Blank 33555

k110728a081 11 005-59 Method Blank 22321

Average Area Counts of Method Blanks 26324

%RSD 12

Average Area Counts of Method Blanks Multiplied by Two 52648

LOQ Standard area counts 66388

LOQ standard conc., ng/mL 0.0250
Printing Date and Time

9/14/2011; 2:32 PM

k110728a ext.xls LCS Page 1 of 1

LCS Recoveries

LCS

Sample 

Name Sample ID Sample Comment

Spiked 

Conc. 

(ng/mL)

Calc. Conc. 

(ng/mL) %Rec. Set average RSD

k110728a028 LCS-110726-1 0.2ppb LCS 0.199 0.232 117

k110728a029 LCS-110726-2 0.2ppb LCS 0.199 0.231 116 117 1.3

k110728a030 LCS-110726-3 0.2ppb LCS 0.199 0.237 119

k110728a031 LCS-110726-4 2ppb LCS 1.99 2.20 110

k110728a032 LCS-110726-5 2ppb LCS 1.99 2.12 107 109 1.4

k110728a033 LCS-110726-6 2ppb LCS 1.99 2.16 109

k110728a034 LCS-110726-7 20ppb LCS 19.9 20.3 102

k110728a035 LCS-110726-8 20ppb LCS 19.9 20.4 103 103 0.56

k110728a036 LCS-110726-9 20ppb LCS 19.9 20.5 103

Overall Average 110

%RSD 5.9

ECF

Sample 

Name Sample ID Sample Comment

Spiked 

Conc. 

(ng/mL)

Calc. Conc. 

(ng/mL) %Rec. Set average RSD

k110728a041 LCS-110726-10 0.2ppb LCS ECF 0.199 0.232 117

k110728a042 LCS-110726-11 0.2ppb LCS ECF 0.199 0.227 114 116 1.5

k110728a043 LCS-110726-12 0.2ppb LCS ECF 0.199 0.233 117

k110728a044 LCS-110726-13 2ppb LCS ECF 1.99 2.09 105

k110728a045 LCS-110726-14 2ppb LCS ECF 1.99 2.14 108 109 4.2

k110728a046 LCS-110726-15 2ppb LCS ECF 1.99 2.26 114

k110728a047 LCS-110726-16 20ppb LCS ECF 19.9 21.5 108

k110728a048 LCS-110726-17 20ppb LCS ECF 19.9 22.9 115 114 5.3

k110728a049 LCS-110726-18 20ppb LCS ECF 19.9 23.8 120

Overall Average 113

%RSD 4.4

PFOA

PFOA
Printing Date and Time

9/14/2011; 2:32 PM

k110728a ext.xls Sample Data wQC Page 1 of 1

Sample Result with QC

DAL GW BPMW47

Datafile 3M LIMS ID Sample Description

 Conc. 

(ng/mL)

FMS 

%Recovery

k110728a061 GLP10-01-01-19-005 DAL GW BPMW47 0 110713 0.347 NA

k110728a062 GLP10-01-01-19-006 DAL GW BPMW47 DB 110713 0.354 NA

k110728a063 GLP10-01-01-19-007 DAL GW BPMW47 LS 110713 0.638 115

k110728a064 GLP10-01-01-19-008 DAL GW BPMW47 HS 110713 1.43 108

Average 0.351

Low Field Matrix Spike 0.250

High Field Matrix Spike 1.00

%RPD 2.0

LOQ 0.0250

PFOA
Printing Date and Time

9/14/2011; 2:32 PM

k110728a ext.xls FMS Page 1 of 1

Field Matrix Spike True Values

Stock ID PFOA PFBS PFHS PFOS

10 006-147 0.100 0.100 0.100 0.100

10 006-146 1.00 1.00 1.00 1.00

10 006-145 10.0 10.0 10.0 10.0

10 006-130 100 - - -

10 006-131 - 100 100 100

Spike Volume Final Volume

PFOA PFBS PFHS PFOS Stock ID (uL) (mL)

MW-47 Low 0.250 0.250 0.250 0.250 10 006-146 50 200

High 1.00 1.00 1.00 1.00 10 006-146 200 200

MW-121 Low 2.00 2.00 2.00 2.00 10 006-146 400 200

High 20.0 20.0 20.0 20.0 10 006-145 400 200

Trip Blank Low 0.250 0.250 0.250 0.250 10 006-146 50 200

Mid 1.00 1.00 1.00 1.00 10 006-146 200 200

High 20.0 20.0 20.0 20.0 10 006-145 400 200

Final Spike Concentration (ng/mL) = Volume Spike (uL)*Spike Solution Concentration (ug/mL)/Final Volume (mL)

Concentration (ug/mL)
Sample Name: "k110728a001" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 1 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.0168 ng/mL Acq. Date: 7/28/2011 Acq. Time: 10:00:05 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Base To Base Retention Time: 15.7 minArea: 45310 countsHeight: 6.96e+003 cpsStart Time: 15.6 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e4

Intensity, cps

16.14

14.50

18.12

18.79

19.47

17.48

11.60

1.31 14.04

1.77

Sample Name: "k110728a002" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 2 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.000193 ng/mL Acq. Date: 7/28/2011 Acq. Time: 10:21:10 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 16953 countsHeight: 3.40e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

Sample Name: "k110728a003" Sample ID: "11 003-25-8" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "1.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 3 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.954 ng/mL Acq. Date: 7/28/2011 Acq. Time: 10:42:14 AM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.7 minArea: 1637376 countsHeight: 2.96e+005 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e5

Intensity, cps

15.75

14.57

Sample Name: "k110728a004" Sample ID: "11 003-25-8" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "1.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 4 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.945 ng/mL Acq. Date: 7/28/2011 Acq. Time: 11:03:24 AM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 1621960 countsHeight: 2.68e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1.0e42.0e43.0e44.0e45.0e46.0e47.0e48.0e49.0e41.0e51.1e51.2e51.3e51.4e51.5e51.6e51.7e51.8e51.9e52.0e52.1e52.2e52.3e52.4e52.5e52.6e5

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 1 of 21Printing Time: 2:28:57 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a005" Sample ID: "11 003-25-8" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "1.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 5 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.942 ng/mL Acq. Date: 7/28/2011 Acq. Time: 11:24:29 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 1617059 countsHeight: 2.73e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1.0e42.0e43.0e44.0e45.0e46.0e47.0e48.0e49.0e41.0e51.1e51.2e51.3e51.4e51.5e51.6e51.7e51.8e51.9e52.0e52.1e52.2e52.3e52.4e52.5e52.6e52.7e5

Intensity, cps

15.75

14.54

Sample Name: "k110728a006" Sample ID: "11 003-25-8" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "1.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 6 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.955 ng/mL Acq. Date: 7/28/2011 Acq. Time: 11:45:32 AM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.7 minArea: 1638391 countsHeight: 2.71e+005 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 

0.0

1.0e42.0e43.0e44.0e45.0e46.0e47.0e48.0e49.0e41.0e51.1e51.2e51.3e51.4e51.5e51.6e51.7e51.8e51.9e52.0e52.1e52.2e52.3e52.4e52.5e52.6e52.7e5

Intensity, cps

Sample Name: "k110728a007" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 7 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00582 ng/mL Acq. Date: 7/28/2011 Acq. Time: 12:06:36 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 26554 countsHeight: 4.34e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

14.54

18.71

16.14

16.23

11.64 14.46

Sample Name: "k110728a008" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 8 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00520 ng/mL Acq. Date: 7/28/2011 Acq. Time: 12:27:43 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 25497 countsHeight: 4.50e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e42.1e4

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 2 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a009" Sample ID: "11 003-25-1" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.025 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 9 Sample Type: Standard Concentration: 0.0250 ng/mL Calculated Conc: 0.0292 ng/mL Acq. Date: 7/28/2011 Acq. Time: 12:48:48 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 66388 countsHeight: 1.17e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e4

Intensity, cps

14.53

14.58

15.77 18.80

16.17

19.41

18.71

16.36

1.35 11.59 14.26

1.73

Sample Name: "k110728a010" Sample ID: "11 003-25-2" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.03 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 10 Sample Type: Standard Concentration: 0.0300 ng/mL Calculated Conc: 0.0335 ng/mL Acq. Date: 7/28/2011 Acq. Time: 1:09:59 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 73731 countsHeight: 1.31e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

1.35

Sample Name: "k110728a011" Sample ID: "11 003-25-3" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.04 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 11 Sample Type: Standard Concentration: 0.0400 ng/mL Calculated Conc: 0.0422 ng/mL Acq. Date: 7/28/2011 Acq. Time: 1:31:06 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 88510 countsHeight: 1.56e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

14.55

15.76

18.76

16.15

18.14

18.68

19.43

17.98

14.69

1.35

1.79 11.66 14.16

Sample Name: "k110728a012" Sample ID: "11 003-25-4" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.05 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 12 Sample Type: Standard Concentration: 0.0500 ng/mL Calculated Conc: 0.0513 ng/mL Acq. Date: 7/28/2011 Acq. Time: 1:52:11 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 104111 countsHeight: 1.72e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

1.35

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 3 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a013" Sample ID: "11 003-25-5" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.1 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 13 Sample Type: Standard Concentration: 0.100 ng/mL Calculated Conc: 0.0870 ng/mL Acq. Date: 7/28/2011 Acq. Time: 2:13:15 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 164880 countsHeight: 3.03e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2000.04000.06000.08000.0

1.0e41.2e41.4e41.6e41.8e42.0e42.2e42.4e42.6e42.8e43.0e4

Intensity, cps

15.76

14.55

18.79

16.18

19.45

18.35

17.23

1.35

Sample Name: "k110728a014" Sample ID: "11 003-25-6" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.25 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 14 Sample Type: Standard Concentration: 0.250 ng/mL Calculated Conc: 0.246 ng/mL Acq. Date: 7/28/2011 Acq. Time: 2:34:19 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 436010 countsHeight: 7.58e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e47.5e4

Intensity, cps

Sample Name: "k110728a015" Sample ID: "11 003-25-7" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.5 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 15 Sample Type: Standard Concentration: 0.500 ng/mL Calculated Conc: 0.423 ng/mL Acq. Date: 7/28/2011 Acq. Time: 2:55:24 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 737000 countsHeight: 1.30e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e47.5e48.0e48.5e49.0e49.5e41.0e51.1e51.1e51.2e51.2e51.3e51.3e5

Intensity, cps

15.76

14.54

18.74

16.13

Sample Name: "k110728a016" Sample ID: "11 003-25-8" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "1.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 16 Sample Type: Standard Concentration: 1.00 ng/mL Calculated Conc: 0.967 ng/mL Acq. Date: 7/28/2011 Acq. Time: 3:16:32 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 1659041 countsHeight: 2.65e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1.0e42.0e43.0e44.0e45.0e46.0e47.0e48.0e49.0e41.0e51.1e51.2e51.3e51.4e51.5e51.6e51.7e51.8e51.9e52.0e52.1e52.2e52.3e52.4e52.5e52.6e5

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 4 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a017" Sample ID: "11 003-25-9" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2.5 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 17 Sample Type: Standard Concentration: 2.50 ng/mL Calculated Conc: 2.56 ng/mL Acq. Date: 7/28/2011 Acq. Time: 3:37:37 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 4341469 countsHeight: 6.81e+005 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5.0e41.0e51.5e52.0e52.5e53.0e53.5e54.0e54.5e55.0e55.5e56.0e56.5e5

Intensity, cps

15.77

Sample Name: "k110728a018" Sample ID: "11 003-25-10" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "5.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 18 Sample Type: Standard Concentration: 5.00 ng/mL Calculated Conc: 4.55 ng/mL Acq. Date: 7/28/2011 Acq. Time: 3:58:42 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 7636575 countsHeight: 1.12e+006 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 

0.00

5.00e41.00e51.50e52.00e52.50e53.00e53.50e54.00e54.50e55.00e55.50e56.00e56.50e57.00e57.50e58.00e58.50e59.00e59.50e51.00e61.05e61.10e6

Intensity, cps

Sample Name: "k110728a019" Sample ID: "11 003-25-11" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "10 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 19 Sample Type: Standard Concentration: 10.0 ng/mL Calculated Conc: 9.44 ng/mL Acq. Date: 7/28/2011 Acq. Time: 4:19:48 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 1 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 15486589 countsHeight: 2.50e+006 cpsStart Time: 15.6 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1.0e52.0e53.0e54.0e55.0e56.0e57.0e58.0e59.0e51.0e61.1e61.2e61.3e61.4e61.5e61.6e61.7e61.8e61.9e62.0e62.1e62.2e62.3e62.4e6

Intensity, cps

15.75

Sample Name: "k110728a020" Sample ID: "11 003-25-12" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "15 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 20 Sample Type: Standard Concentration: 15.0 ng/mL Calculated Conc: 16.3 ng/mL Acq. Date: 7/28/2011 Acq. Time: 4:40:55 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 25890173 countsHeight: 3.95e+006 cpsStart Time: 15.6 minEnd Time: 16.1 min

0 2 4 6 

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e6

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 5 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a021" Sample ID: "11 003-25-13" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "25 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 21 Sample Type: Standard Concentration: 25.0 ng/mL Calculated Conc: 25.7 ng/mL Acq. Date: 7/28/2011 Acq. Time: 5:01:59 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 39149976 countsHeight: 5.91e+006 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5.0e51.0e61.5e62.0e62.5e63.0e63.5e64.0e64.5e65.0e65.5e6

Intensity, cps

15.76

Sample Name: "k110728a022" Sample ID: "11 003-25-14" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "50 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 22 Sample Type: Standard Concentration: 50.0 ng/mL Calculated Conc: 49.4 ng/mL Acq. Date: 7/28/2011 Acq. Time: 5:23:03 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 1 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 67098358 countsHeight: 9.14e+006 cpsStart Time: 15.7 minEnd Time: 16.1 min

0 2 4 6 

0.0

5.0e51.0e61.5e62.0e62.5e63.0e63.5e64.0e64.5e65.0e65.5e66.0e66.5e67.0e67.5e68.0e68.5e69.0e6

Intensity, cps

Sample Name: "k110728a023" Sample ID: "11 003-25-15" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "75 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 23 Sample Type: Standard Concentration: 75.0 ng/mL Calculated Conc: 72.5 ng/mL Acq. Date: 7/28/2011 Acq. Time: 5:44:10 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 1 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 86614688 countsHeight: 1.17e+007 cpsStart Time: 15.6 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.00

5.00e51.00e61.50e62.00e62.50e63.00e63.50e64.00e64.50e65.00e65.50e66.00e66.50e67.00e67.50e68.00e68.50e69.00e69.50e61.00e71.05e71.10e71.15e7

Intensity, cps

15.76

Sample Name: "k110728a024" Sample ID: "11 003-25-16" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "100 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 24 Sample Type: Standard Concentration: 100. ng/mL Calculated Conc: 104. ng/mL Acq. Date: 7/28/2011 Acq. Time: 6:05:15 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 1 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 101146888 countsHeight: 1.24e+007 cpsStart Time: 15.6 minEnd Time: 16.0 min

0 2 4 6 

0.00

5.00e51.00e61.50e62.00e62.50e63.00e63.50e64.00e64.50e65.00e65.50e66.00e66.50e67.00e67.50e68.00e68.50e69.00e69.50e61.00e71.05e71.10e71.15e71.20e7

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 6 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a025" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 25 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00630 ng/mL Acq. Date: 7/28/2011 Acq. Time: 6:26:19 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 27371 countsHeight: 4.85e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e4

Intensity, cps

14.56

18.80

16.14

18.60

18.03

1.35

11.60 13.31 1.74

Sample Name: "k110728a026" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 26 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00998 ng/mL Acq. Date: 7/28/2011 Acq. Time: 6:47:24 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 33646 countsHeight: 4.72e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

Sample Name: "k110728a027" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 27 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00606 ng/mL Acq. Date: 7/28/2011 Acq. Time: 7:08:28 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 26963 countsHeight: 4.92e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e4

Intensity, cps

14.54

18.72

16.16

18.12

17.97

1.35

11.69 14.32 1.69

Sample Name: "k110728a028" Sample ID: "LCS-110726-1" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.2ppb LCS" Annotation: ""

Sample Index: 28 Sample Type: QC Concentration: 0.199 ng/mL Calculated Conc: 0.232 ng/mL Acq. Date: 7/28/2011 Acq. Time: 7:29:32 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 412159 countsHeight: 7.00e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e4

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 7 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a029" Sample ID: "LCS-110726-2" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.2ppb LCS" Annotation: ""

Sample Index: 29 Sample Type: QC Concentration: 0.199 ng/mL Calculated Conc: 0.231 ng/mL Acq. Date: 7/28/2011 Acq. Time: 7:50:40 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 409734 countsHeight: 6.55e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e4

Intensity, cps

15.75

14.53

19.45 16.15

18.73 18.13

Sample Name: "k110728a030" Sample ID: "LCS-110726-3" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.2ppb LCS" Annotation: ""

Sample Index: 30 Sample Type: QC Concentration: 0.199 ng/mL Calculated Conc: 0.237 ng/mL Acq. Date: 7/28/2011 Acq. Time: 8:11:47 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 420149 countsHeight: 7.51e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e47.5e4

Intensity, cps

Sample Name: "k110728a031" Sample ID: "LCS-110726-4" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2ppb LCS" Annotation: ""

Sample Index: 31 Sample Type: QC Concentration: 1.99 ng/mL Calculated Conc: 2.20 ng/mL Acq. Date: 7/28/2011 Acq. Time: 8:32:54 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 3727598 countsHeight: 5.93e+005 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5.0e41.0e51.5e52.0e52.5e53.0e53.5e54.0e54.5e55.0e55.5e5

Intensity, cps

15.76

Sample Name: "k110728a032" Sample ID: "LCS-110726-5" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2ppb LCS" Annotation: ""

Sample Index: 32 Sample Type: QC Concentration: 1.99 ng/mL Calculated Conc: 2.12 ng/mL Acq. Date: 7/28/2011 Acq. Time: 8:54:00 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 3606350 countsHeight: 5.61e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e53.0e53.2e53.4e53.6e53.8e54.0e54.2e54.4e54.6e54.8e55.0e55.2e55.4e5

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 8 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a033" Sample ID: "LCS-110726-6" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2ppb LCS" Annotation: ""

Sample Index: 33 Sample Type: QC Concentration: 1.99 ng/mL Calculated Conc: 2.16 ng/mL Acq. Date: 7/28/2011 Acq. Time: 9:15:07 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 3666710 countsHeight: 5.99e+005 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5.0e41.0e51.5e52.0e52.5e53.0e53.5e54.0e54.5e55.0e55.5e5

Intensity, cps

15.76

Sample Name: "k110728a034" Sample ID: "LCS-110726-7" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "20ppb LCS" Annotation: ""

Sample Index: 34 Sample Type: QC Concentration: 19.9 ng/mL Calculated Conc: 20.3 ng/mL Acq. Date: 7/28/2011 Acq. Time: 9:36:14 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 31707235 countsHeight: 4.92e+006 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e6

Intensity, cps

Sample Name: "k110728a035" Sample ID: "LCS-110726-8" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "20ppb LCS" Annotation: ""

Sample Index: 35 Sample Type: QC Concentration: 19.9 ng/mL Calculated Conc: 20.4 ng/mL Acq. Date: 7/28/2011 Acq. Time: 9:57:23 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 1 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 31936630 countsHeight: 5.16e+006 cpsStart Time: 15.7 minEnd Time: 16.1 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e65.0e6

Intensity, cps

15.75

Sample Name: "k110728a036" Sample ID: "LCS-110726-9" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "20ppb LCS" Annotation: ""

Sample Index: 36 Sample Type: QC Concentration: 19.9 ng/mL Calculated Conc: 20.5 ng/mL Acq. Date: 7/28/2011 Acq. Time: 10:18:28 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.7 minArea: 31998046 countsHeight: 5.17e+006 cpsStart Time: 15.6 minEnd Time: 16.1 min

0 2 4 6 

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e65.0e6

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 9 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a037" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 37 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00602 ng/mL Acq. Date: 7/28/2011 Acq. Time: 10:39:32 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.7 minArea: 26889 countsHeight: 4.22e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

14.55

18.73 16.18

16.14

18.41

14.70

11.59

Sample Name: "k110728a038" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 38 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00330 ng/mL Acq. Date: 7/28/2011 Acq. Time: 11:00:40 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 22245 countsHeight: 4.85e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

1.35 

Sample Name: "k110728a039" Sample ID: "11 003-25-10" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "5.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 39 Sample Type: QC Concentration: 5.00 ng/mL Calculated Conc: 4.60 ng/mL Acq. Date: 7/28/2011 Acq. Time: 11:21:47 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 7707374 countsHeight: 1.27e+006 cpsStart Time: 15.6 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.00

5.00e41.00e51.50e52.00e52.50e53.00e53.50e54.00e54.50e55.00e55.50e56.00e56.50e57.00e57.50e58.00e58.50e59.00e59.50e51.00e61.05e61.10e61.15e61.20e61.25e6

Intensity, cps

15.74

Sample Name: "k110728a040" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 40 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00482 ng/mL Acq. Date: 7/28/2011 Acq. Time: 11:42:56 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 24852 countsHeight: 4.04e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

1.35 

4.89

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 10 of 21Printing Time: 2:28:58 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a041" Sample ID: "LCS-110726-10" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.2ppb LCS ECF" Annotation: ""

Sample Index: 41 Sample Type: QC Concentration: 0.199 ng/mL Calculated Conc: 0.232 ng/mL Acq. Date: 7/29/2011 Acq. Time: 12:04:08 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 412504 countsHeight: 5.69e+004 cpsStart Time: 15.5 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e4

Intensity, cps

15.76

14.55

18.81 16.15

18.24

Sample Name: "k110728a042" Sample ID: "LCS-110726-11" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.2ppb LCS ECF" Annotation: ""

Sample Index: 42 Sample Type: QC Concentration: 0.199 ng/mL Calculated Conc: 0.227 ng/mL Acq. Date: 7/29/2011 Acq. Time: 12:25:16 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 403910 countsHeight: 6.11e+004 cpsStart Time: 15.5 minEnd Time: 15.9 min

0 2 4 6 

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e4

Intensity, cps

Sample Name: "k110728a043" Sample ID: "LCS-110726-12" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "0.2ppb LCS ECF" Annotation: ""

Sample Index: 43 Sample Type: QC Concentration: 0.199 ng/mL Calculated Conc: 0.233 ng/mL Acq. Date: 7/29/2011 Acq. Time: 12:46:26 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 412940 countsHeight: 5.87e+004 cpsStart Time: 15.5 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e4

Intensity, cps

15.75

14.54

18.69

16.13

17.33

Sample Name: "k110728a044" Sample ID: "LCS-110726-13" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2ppb LCS ECF" Annotation: ""

Sample Index: 44 Sample Type: QC Concentration: 1.99 ng/mL Calculated Conc: 2.09 ng/mL Acq. Date: 7/29/2011 Acq. Time: 1:07:32 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 3556538 countsHeight: 5.01e+005 cpsStart Time: 15.4 minEnd Time: 15.9 min

0 2 4 6 

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e53.0e53.2e53.4e53.6e53.8e54.0e54.2e54.4e54.6e54.8e55.0e5

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 11 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a045" Sample ID: "LCS-110726-14" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2ppb LCS ECF" Annotation: ""

Sample Index: 45 Sample Type: QC Concentration: 1.99 ng/mL Calculated Conc: 2.14 ng/mL Acq. Date: 7/29/2011 Acq. Time: 1:28:37 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 3641088 countsHeight: 4.92e+005 cpsStart Time: 15.4 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e53.0e53.2e53.4e53.6e53.8e54.0e54.2e54.4e54.6e54.8e5

Intensity, cps

15.74

Sample Name: "k110728a046" Sample ID: "LCS-110726-15" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2ppb LCS ECF" Annotation: ""

Sample Index: 46 Sample Type: QC Concentration: 1.99 ng/mL Calculated Conc: 2.26 ng/mL Acq. Date: 7/29/2011 Acq. Time: 1:49:43 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 3839579 countsHeight: 4.94e+005 cpsStart Time: 15.4 minEnd Time: 16.0 min

0 2 4 6 

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e53.0e53.2e53.4e53.6e53.8e54.0e54.2e54.4e54.6e54.8e5

Intensity, cps

Sample Name: "k110728a047" Sample ID: "LCS-110726-16" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "20ppb LCS ECF" Annotation: ""

Sample Index: 47 Sample Type: QC Concentration: 19.9 ng/mL Calculated Conc: 21.5 ng/mL Acq. Date: 7/29/2011 Acq. Time: 2:10:50 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 33481060 countsHeight: 4.33e+006 cpsStart Time: 15.4 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e6

Intensity, cps

15.75

Sample Name: "k110728a048" Sample ID: "LCS-110726-17" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "20ppb LCS ECF" Annotation: ""

Sample Index: 48 Sample Type: QC Concentration: 19.9 ng/mL Calculated Conc: 22.9 ng/mL Acq. Date: 7/29/2011 Acq. Time: 2:31:55 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 35430843 countsHeight: 4.30e+006 cpsStart Time: 15.4 minEnd Time: 16.0 min

0 2 4 6 

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e6

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 12 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a049" Sample ID: "LCS-110726-18" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "20ppb LCS ECF" Annotation: ""

Sample Index: 49 Sample Type: QC Concentration: 19.9 ng/mL Calculated Conc: 23.8 ng/mL Acq. Date: 7/29/2011 Acq. Time: 2:53:01 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 36619862 countsHeight: 4.83e+006 cpsStart Time: 15.4 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e6

Intensity, cps

15.74

Sample Name: "k110728a050" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 50 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00595 ng/mL Acq. Date: 7/29/2011 Acq. Time: 3:14:10 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 26769 countsHeight: 5.59e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

5.01 

Sample Name: "k110728a051" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 51 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00410 ng/mL Acq. Date: 7/29/2011 Acq. Time: 3:35:23 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 23624 countsHeight: 4.08e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

14.53

16.14

18.79

19.46 18.15

16.33

17.46

11.75 14.35

Sample Name: "k110728a052" Sample ID: "11 003-25-9" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "2.5 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 52 Sample Type: QC Concentration: 2.50 ng/mL Calculated Conc: 2.57 ng/mL Acq. Date: 7/29/2011 Acq. Time: 3:56:27 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 4350175 countsHeight: 7.18e+005 cpsStart Time: 15.6 minEnd Time: 16.0 min

0 2 4 6 

0.0

5.0e41.0e51.5e52.0e52.5e53.0e53.5e54.0e54.5e55.0e55.5e56.0e56.5e57.0e5

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 13 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a053" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 53 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00411 ng/mL Acq. Date: 7/29/2011 Acq. Time: 4:17:36 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 23631 countsHeight: 4.18e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e4

Intensity, cps

14.54

16.16

18.71

18.14

16.32

17.40

9.49

11.69 14.22

Sample Name: "k110728a054" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 54 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00468 ng/mL Acq. Date: 7/29/2011 Acq. Time: 4:38:44 AM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 24607 countsHeight: 4.17e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

Sample Name: "k110728a055" Sample ID: "GLP10-01-01-19-009" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW121 RS 110713" Annotation: ""

Sample Index: 55 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00190 ng/mL Acq. Date: 7/29/2011 Acq. Time: 4:59:49 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 19864 countsHeight: 4.01e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

14.56

18.76

16.16

19.43

18.50

18.13

11.59 14.35

Sample Name: "k110728a056" Sample ID: "GLP10-01-01-19-001" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW TRIP1 0 110713" Annotation: ""

Sample Index: 56 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.000683 ng/mL Acq. Date: 7/29/2011 Acq. Time: 5:20:58 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 17788 countsHeight: 4.50e+003 cpsStart Time: 15.7 minEnd Time: 15.8 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

5.01 

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 14 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a057" Sample ID: "GLP10-01-01-19-002" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW TRIP1 LS 110713" Annotation: ""

Sample Index: 57 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.300 ng/mL Acq. Date: 7/29/2011 Acq. Time: 5:42:04 AM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 528502 countsHeight: 8.47e+004 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e47.5e48.0e48.5e4

Intensity, cps

15.77

14.59

16.15 18.84 19.46

Sample Name: "k110728a058" Sample ID: "GLP10-01-01-19-003" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW TRIP1 MS 110713" Annotation: ""

Sample Index: 58 Sample Type: Unknown Concentration: N/A Calculated Conc: 1.13 ng/mL Acq. Date: 7/29/2011 Acq. Time: 6:03:11 AM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 1936289 countsHeight: 2.94e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e5

Intensity, cps

Sample Name: "k110728a059" Sample ID: "GLP10-01-01-19-004" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW TRIP1 HS 110713" Annotation: ""

Sample Index: 59 Sample Type: Unknown Concentration: N/A Calculated Conc: 22.9 ng/mL Acq. Date: 7/29/2011 Acq. Time: 6:24:21 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 1 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 35358359 countsHeight: 5.08e+006 cpsStart Time: 15.7 minEnd Time: 16.1 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e65.0e6

Intensity, cps

15.78

Sample Name: "k110728a060" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 60 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00406 ng/mL Acq. Date: 7/29/2011 Acq. Time: 6:45:29 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 23552 countsHeight: 4.01e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

1.37 

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 15 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a061" Sample ID: "GLP10-01-01-19-005" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW47 0 110713" Annotation: ""

Sample Index: 61 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.347 ng/mL Acq. Date: 7/29/2011 Acq. Time: 7:06:35 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 606802 countsHeight: 7.66e+004 cpsStart Time: 15.5 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e47.5e4

Intensity, cps

15.77

14.59

10.99 18.77 16.22

17.89

Sample Name: "k110728a062" Sample ID: "GLP10-01-01-19-006" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW47 DB 110713" Annotation: ""

Sample Index: 62 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.354 ng/mL Acq. Date: 7/29/2011 Acq. Time: 7:27:43 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 619902 countsHeight: 7.98e+004 cpsStart Time: 15.5 minEnd Time: 15.9 min

0 2 4 6 

0.0

5000.0

1.0e41.5e42.0e42.5e43.0e43.5e44.0e44.5e45.0e45.5e46.0e46.5e47.0e47.5e48.0e4

Intensity, cps

Sample Name: "k110728a063" Sample ID: "GLP10-01-01-19-007" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW47 LS 110713" Annotation: ""

Sample Index: 63 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.638 ng/mL Acq. Date: 7/29/2011 Acq. Time: 7:48:55 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 1101408 countsHeight: 1.59e+005 cpsStart Time: 15.5 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1.0e42.0e43.0e44.0e45.0e46.0e47.0e48.0e49.0e41.0e51.1e51.2e51.3e51.4e51.5e5

Intensity, cps

15.76

14.57

18.83 16.17

Sample Name: "k110728a064" Sample ID: "GLP10-01-01-19-008" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW47 HS 110713" Annotation: ""

Sample Index: 64 Sample Type: Unknown Concentration: N/A Calculated Conc: 1.43 ng/mL Acq. Date: 7/29/2011 Acq. Time: 8:10:02 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 2435307 countsHeight: 3.99e+005 cpsStart Time: 15.5 minEnd Time: 16.0 min

0 2 4 6 

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e53.0e53.2e53.4e53.6e53.8e5

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 16 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a065" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 65 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00411 ng/mL Acq. Date: 7/29/2011 Acq. Time: 8:31:12 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 23634 countsHeight: 4.20e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

14.58

16.17 18.65

19.44

18.39

11.73 14.04

Sample Name: "k110728a066" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 66 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00605 ng/mL Acq. Date: 7/29/2011 Acq. Time: 8:52:23 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 26936 countsHeight: 4.17e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

1.37

Sample Name: "k110728a067" Sample ID: "11 003-25-8" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "1.0 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 67 Sample Type: QC Concentration: 1.00 ng/mL Calculated Conc: 0.989 ng/mL Acq. Date: 7/29/2011 Acq. Time: 9:13:29 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 1696763 countsHeight: 3.11e+005 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e44.0e46.0e48.0e41.0e51.2e51.4e51.6e51.8e52.0e52.2e52.4e52.6e52.8e53.0e5

Intensity, cps

15.76

14.57

Sample Name: "k110728a068" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 68 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00510 ng/mL Acq. Date: 7/29/2011 Acq. Time: 9:34:38 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 25322 countsHeight: 4.13e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

1.37

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 17 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a069" Sample ID: "GLP10-01-01-19-010" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW121 0 110713" Annotation: ""

Sample Index: 69 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.0741 ng/mL Acq. Date: 7/29/2011 Acq. Time: 9:55:45 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 142986 countsHeight: 2.03e+004 cpsStart Time: 15.6 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e42.1e4

Intensity, cps

15.78

14.56

16.21

18.79

18.34 19.45

17.47

1.38

10.99

0.46 1.55 11.64 14.03

Sample Name: "k110728a070" Sample ID: "GLP10-01-01-19-011" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW121 DB 110713" Annotation: ""

Sample Index: 70 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.0749 ng/mL Acq. Date: 7/29/2011 Acq. Time: 10:16:55 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 144340 countsHeight: 1.96e+004 cpsStart Time: 15.6 minEnd Time: 16.0 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e4

Intensity, cps

5.01

Sample Name: "k110728a071" Sample ID: "GLP10-01-01-19-012" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW121 LS 110713" Annotation: ""

Sample Index: 71 Sample Type: Unknown Concentration: N/A Calculated Conc: 2.31 ng/mL Acq. Date: 7/29/2011 Acq. Time: 10:38:00 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 3921699 countsHeight: 7.20e+005 cpsStart Time: 15.5 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5.0e41.0e51.5e52.0e52.5e53.0e53.5e54.0e54.5e55.0e55.5e56.0e56.5e57.0e5

Intensity, cps

15.77

Sample Name: "k110728a072" Sample ID: "GLP10-01-01-19-013" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW BPMW121 HS 110713" Annotation: ""

Sample Index: 72 Sample Type: Unknown Concentration: N/A Calculated Conc: 19.4 ng/mL Acq. Date: 7/29/2011 Acq. Time: 10:59:06 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 30465527 countsHeight: 4.84e+006 cpsStart Time: 15.5 minEnd Time: 16.1 min

0 2 4 6 

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e6

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 18 of 21Printing Time: 2:28:59 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a073" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 73 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00581 ng/mL Acq. Date: 7/29/2011 Acq. Time: 11:20:16 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 26541 countsHeight: 4.50e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

14.52

16.15

18.75

19.44

18.15

16.43

1.38

11.64 14.34

Sample Name: "k110728a074" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 74 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00555 ng/mL Acq. Date: 7/29/2011 Acq. Time: 11:41:27 AM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 3 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 26096 countsHeight: 5.28e+003 cpsStart Time: 15.7 minEnd Time: 15.8 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

1.38 

Sample Name: "k110728a075" Sample ID: "GLP10-01-01-18-069" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW 135S 0 110628" Annotation: ""

Sample Index: 75 Sample Type: Unknown Concentration: N/A Calculated Conc: 23.3 ng/mL Acq. Date: 7/29/2011 Acq. Time: 12:02:36 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 35964829 countsHeight: 4.46e+006 cpsStart Time: 15.3 minEnd Time: 16.0 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e6

Intensity, cps

15.76

15.62

Sample Name: "k110728a076" Sample ID: "GLP10-01-01-18-070" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW 135S DB 110628" Annotation: ""

Sample Index: 76 Sample Type: Unknown Concentration: N/A Calculated Conc: 25.2 ng/mL Acq. Date: 7/29/2011 Acq. Time: 12:23:44 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.7 minArea: 38548204 countsHeight: 5.01e+006 cpsStart Time: 15.3 minEnd Time: 16.0 min

0 2 4 6 

0.0

2.0e54.0e56.0e58.0e51.0e61.2e61.4e61.6e61.8e62.0e62.2e62.4e62.6e62.8e63.0e63.2e63.4e63.6e63.8e64.0e64.2e64.4e64.6e64.8e6

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 19 of 21Printing Time: 2:29:00 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a077" Sample ID: "GLP10-01-01-18-073" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "DAL GW 135S HS 110628" Annotation: ""

Sample Index: 77 Sample Type: Unknown Concentration: N/A Calculated Conc: 53.8 ng/mL Acq. Date: 7/29/2011 Acq. Time: 12:44:50 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 71329724 countsHeight: 8.74e+006 cpsStart Time: 15.4 minEnd Time: 16.1 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

5.0e51.0e61.5e62.0e62.5e63.0e63.5e64.0e64.5e65.0e65.5e66.0e66.5e67.0e67.5e68.0e68.5e6

Intensity, cps

15.76

Sample Name: "k110728a078" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 78 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00913 ng/mL Acq. Date: 7/29/2011 Acq. Time: 1:05:57 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 22436 countsHeight: 5.89e+003 cpsStart Time: 15.8 minEnd Time: 15.9 min

0 2 4 6 

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e42.1e42.2e4

Intensity, cps

1.37 

Sample Name: "k110728a079" Sample ID: "11 005-59" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 79 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00993 ng/mL Acq. Date: 7/29/2011 Acq. Time: 1:27:08 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 33555 countsHeight: 5.55e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e42.0e42.1e42.2e42.3e4

Intensity, cps

14.56

16.16

19.46 18.76

18.89

18.60

17.41

11.63 14.10

Sample Name: "k110728a080" Sample ID: "11 003-25-11" File: "k110728a.wiff"Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "10 ng/mL FC std in Synth. Water" Annotation: ""

Sample Index: 80 Sample Type: QC Concentration: 10.0 ng/mL Calculated Conc: 10.3 ng/mL Acq. Date: 7/29/2011 Acq. Time: 1:48:16 PM Modified: Yes Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Manual Retention Time: 15.8 minArea: 16912217 countsHeight: 2.73e+006 cpsStart Time: 15.7 minEnd Time: 16.0 min

0 2 4 6 

0.0

1.0e52.0e53.0e54.0e55.0e56.0e57.0e58.0e59.0e51.0e61.1e61.2e61.3e61.4e61.5e61.6e61.7e61.8e61.9e62.0e62.1e62.2e62.3e62.4e62.5e62.6e62.7e6

Intensity, cps

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 20 of 21Printing Time: 2:29:00 PMPrinting Date: Monday, August 01, 2011
Sample Name: "k110728a081" Sample ID: "11 005-59" File: "k110728a.wiff"

Peak Name: "PFOA" Mass(es): "413.000/369.000 Da,413.000/219.000 Da,413.000/169.000 Da"Comment: "Method Blank" Annotation: ""

Sample Index: 81 Sample Type: Unknown Concentration: N/A Calculated Conc: 0.00334 ng/mL Acq. Date: 7/29/2011 Acq. Time: 2:09:26 PM Modified: No Proc. Algorithm: Specify Parameters - MQ III Noise Percentage: 50 Base. Sub. Window: 1.00 minPeak-Split. Factor: 2 Report Largest Peak: Yes Min. Peak Height: 0.00 cpsMin. Peak Width: 0.00 secSmoothing Width: 0 pointsRT Window: 30.0 secExpected RT: 15.7 minUse Relative RT: No Int. Type: Valley Retention Time: 15.8 minArea: 22321 countsHeight: 4.56e+003 cpsStart Time: 15.7 minEnd Time: 15.9 min

0 2 4 6 8 10 12 14 16 18

Time, min

0.0

1000.02000.03000.04000.05000.06000.07000.08000.09000.0

1.0e41.1e41.2e41.3e41.4e41.5e41.6e41.7e41.8e41.9e4

Intensity, cps

14.55

16.16

18.77

18.13

19.48

16.34

3.72 14.37 1.38 12.01

Workstation: ETSKIRK Results Name: k110728Data worked up by KJU Page 21 of 21Printing Time: 2:29:00 PMPrinting Date: Monday, August 01, 2011