P-00-0007 ]Page 1 

### of: 

### cj 

# I

_. Assessor: BRENNAN Search ( )Y FOCUS Date: 

### 10/25/99 

# - SAT Health: 

# L 

# -M Focus Rep: TB Fnn. I LUU. 

## G SATRep: GT Submitter: 

### Kelco Biopolymers, unit 

### of Monsanto Max. 

### PV Manuf. X (kg/yr) Import

Consumer Exposure

D-Glucuronicacid, polymer with 6-deoxy-L-mannoseand D-glucose, acetate, calcium magnesium potassium sodium salt
Trade Name: NK [CAS: 125005-87-0 Structure:

Na+

K+ HO Mg++

I Ca++: :I ., I

FORMULl 

### C, H, 

### 0.Na. K


### . Mg


### . Ca 

### Yo 500 0.00 MOL WT 5000000.00 

### Yo c 1000 0.00 PROPERTY 

# I Submitted IC6-CRSS Method/Ref MP 

### (C) BP (C) 

# I@ 760 torr 

# I@ 760 torr @ P (torr) VP (torr) .c 0.000001 

### High Wt. S-H20 (g/L) 40 Page 13 mg/L S-Org (g/L) mg/L Log Kow PH, PKa Log Koc Light Absorption (nm)l < > 2901 Log'BCF 

# I BCF

Solvent: H (atm 

### m3/mOl) I I HYDROt(1/2) 

### @ 

### pH 7, 25 CI 

# I da 

# I Persistence/ Bioaccumulation 

# I fz 6 / Volatilization (H20) t(1/2) 

# I River 

# I 1 hr 

# 1 Lake 

# I I da
3 AOP t(1/2) (hr) lOHl 

# I 03 

# 1 1 Total 

# 1 BIODEG ILinear Prob: INonlinear Prob: lsurvey Ult: Isurvey Prim: I I I I STP (% Removal) [Tot

# 1 1 Biod 

# I 

# 1Ads

# 1 I Air 

# I
REMOVAL 

### IN WWT/POTW 

# I yoOverall CATEGORY RATING 1 2 

### 3 4 Sorption low moderate v.strong I J Stripping extensive moderate low 

# 6-i Removal AiiGWT= high moderate negligible

- I II I Biodegradation Destruction complete partial 4

I 

### 4EROB1

### C BIOD EGRADATlON 

### UItimate <= days weeks <months- > months'> Primary <= days weeks months months Comments:CATEGORY RATING 1 

### 2 3 4 ANAEROBIC BIODEGRADATION Ultimate <= days weeks months 

# e-9 Primary <= days weeks months > months HYDRO (da) HYDROLYSIS A. (t(1/2) 

### @ pH 7, 25 

### C) B.

SORPTION TO 

### SOIL & SEDIMENT

JOLATILIZATION Rivers (hr) *si (t(1/2) w/o sediment: Lakes (da)

3HOTOLYSIS A. Direct B. Indirect Comments: 

# I AOPt(1/2) hr 4TMOSPHERIC A. OH

OXIDATION 

### 6.03 Comments: <= mins hours days => months <= mins hours days => months

v. strong 

# 1 strong 

# I moderate 

# I low

negl 

### slow moderate rapid negl slow moderate rapid -1 negl 

### slow moderate rapid neal slow moderate rarid 

# 1 

# 1 I negl 

### slow moderate rapid negl slow moderate rapid 

## I



# 3

### Final INITIAL REVIEW EXPOSURE REPORT PAGE 

# 'i OF /' 

### CASE NUMBER(S) : 

### P-oo-&~ ENVIRONMENTAL RELEASES

Release Days/yr: 0 Per Site Release: 0.00 0.00 0.0 ( kg/ day1 (kg/yr) (kg/yr) REMARKS :

-, * * RELEASE DESCRIPTION: WATER LANDFILL INCINER LAND/INCIN FUGITIVE Total Releases: 0.00 0.00 0.0 0.00 tkg/yrf (kg/yr) (kg/yr) (kg/ yr 1 ( kg /yr) Release Days/yr: 0 Per Site Release: 0.00 0.00 0.0 0.00 ( kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/ day)

RELEASE DESCRIPTION: WATER Total Releases: 0.00 

### LANDFILL 0.00 INCINER 0.0 LAND/INCIN 0.00 FUGITTITE (kg/yr) (kg/yr) (kg/yr 1 (kg/yr) (kg/yr) Release Days/yr: 0 Per Site Release: 0.00 0.00 (kg/day) (kg/yr) REMARKS :

Surface DW ly [Xln Total Release ly [Xln 

# -! Ground DW [ ly [Xln Water Releases [ ly [Xln Ambient Air [ ly [Xln Consumer [ 

## IY [xln


# 4

### INIPIAL REVIEW EXPOSURE REPORT PAGE 

# \> OF 

### $ CASE NUMBER(S) : P-00-7

RELEASE ACTIVITY: ( \MFG ( )PRO ( )IND 

### USE ( USE ( )CONS USE RELEASE DESCRIPTION: NUMBER OF RELEASE SITES: Waste treatment removal : Type of removal : None Selected Release (kg/site/day): (before treatment) (after treatment) Release days/site/yr: POTENTIAL 

### DOSE RATE (PDR) (mg/yr): 19 METHOD: 

### 1 

### 3 GENERIC TURNER METHOD 

### - (use for vent releases, etc. regardless of release quantity) [ 1 ISCLT MODEL METHOD 

### - (use for incineration)

RELEASE ACTIVITY: ( )MFG ( )PRO ( )IND USE ( )COMM USE ( )CONS USE RELEASE DESCRIPTION: NUMBER OF RELEASE SITES: Waste treatment removal : Type of removal : 

### None Selected Release (kg/site/day) : (before treatment) (after treatment) Release days/site/yr: 

### sr.r$F ck+J: POTENTIAL DOSE RATE (PDR) (mg/yr): 11 G METHOD: [ ] GENERIC 

### TURNER METHOD 

### - (use for vent releases, etc. regardless of release quantity) I J ISCLT MODEL METHOD 

### - (use for incineration)
REMARKS :



# 5-* INJ?I'IAL 

### REVIEW EXPOSURE REP PAGE 3'OF 

### % CASE NUMBER(S) : P-00-7

RELEASE ACTIVITY: ( 

### )MFG ( 

### 'iPRO ( 

### )IND USE ( )COMM USE ( )CONS USE RELEASE DESCRIPTION: NUMBER OF RELEASE SITES: Waste treatment removal : Type 

### of removal : None Selected Release (kg/site/day) : (before treatment) (after treatment) Release days/site/yr: .c: ", (I i' POTENTIAL DOSE RATE (PDR) (mg/yr) : 4
J 

### c 

# vMETHOD: [ 

### I GENERIC TURNER METHOD 

### - (use for vent releases, etc. regardless of release quantity) [ ] ISCLT MODEL METHOD - (use for incineration)
REMARKS :