Document wq1JjLvwbbyj7Ra957mzGkod4
AL226- 163 Wildlife International, Ltd. a.
ProjectNumber 4544-106
Pros:
A 96-HOUR SHELL DEPOSITION TEST
.
`WITH THE EASTERN OYSTER (Crassostrea virginica)
ADDENDUM
`WILDLIFE INTERN3AMTILOANBARLE,QLUTED.STPRNOO.JE0C2T72N3UMBER: 454A-106
U.S. Environmental Protection Agency
Series 850`--OEPcTolSogNiucamlbEefrfe8c5t0s.T1e0s3t5Guidelines
"This study was reported using a test substance purityof90.49%. The test substance
characterization was revoins9/e7/d00andthepuritywasdetertmobien86e.9d%. The Sponsor
requesicd that the results be revised based on the most recent purity analyses. The results previously presented were simply corrected by the ratioofthe two purities or a factor of 0.9603, No attempt was made to recalculate analytical standard concentrations or measured concentrations from original raw data. As such,minorerrors duetoroundingmay be present. Attachedisthe
revised summary page from the final report and the most recent certificateofanalysis.
=gg on 5 38
Wildlife International, Ltd. -2-
Projet Numb 4544-108
REVISED STUDY SUMMARY BASED ON A PURITY OF 869%
TOWOR |
3M Corporation
sro SOR REPRESENTATIVE: Ms.SusA.Baeanch
LFDoAcATTGAHRANDEorNSECTUOODRFYPT,HYE Rav. Esidtiotne, IMnargyeiraema2n1)601
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--_----
Te
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ar
|
TEST SUBSTANCE|
PFOS(Perfluotdoctane SulAfcidoPontasisicum Sal)
|
STUDY:
PFOS: A 96-Hour Shell Deposition Test with the Eastern
Oyster (Crassostrea virginica)
1|
COMNECAENNMTERAASTURIEODNT:EST
Negative Conrl, 035,038, 12, 18 and 29mg ail
i|
Test oATES:
EBxieorgimeennaTlerSmainrat-tiMoanyM2a4y,1295,991999
|
Exponmental Tomiration- ie 14,1999
||
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em
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TEST ORGANISM:
Easter Oyster (Crassostrea virginica)
|
`SOURCEOFTESTORGANISMS: P. Cummins Oyster Company, Inc.
|
B6a1l8tiWmeorset,3Ma3ryStlraenedt 21211
|
ovsTeRtmvoT 04220
Me=33a8mnn,Range =210 7$153mm
|
STORED
STS
||{
N95o% mCONsFIDENrCEaLcIMrIT:S:
Not Caleulable
Lmgain.
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prise arid 29mgaill
Wildlife International, Ltd. 3
CERTIFICATE OF ANALYSIS
ProjectNumber 4544-106
INTERIM CERTIFICATE OF ANALYSIS Revision 1(9/7/00)
Centre Analytical Laboratories COA Reference #: 023-0184 3M Product: PFOS,Lot 217 Referenc#e: SD-018
e=r IEEE [Appearance "TT
Purity: 86.9%
WhiteCovB a lo
on]
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LL Tewmy |
m Cony" L E -- ToeCompo TIE
rome FER PE oe ae [ResidualSolvents(TGA)
[RuivbyDSC
3 Fim 32.. BFruoomdildse
S4.. NNiittrriattee 76.._SPahlofsapthea!te
Coe to
i HNFeBoAn
1 Carbon
5i32.. PNHSiyitdenrroeogegeenn
[| ous | TE
ao
TOE Z
DeNotneected| i NotApplicable" |
fi h4
egSl
Hoel i
[ildd
Co GE
BWEEeE g i)
PE E E
1 Thooreca Vauo= 17.4%
532.. TTThTheehohorreeietteaiicclaalVlVVVaaalaleuuecee==ss00o%%sn |
Si es 52. 00.059wmtiimn%
54 <<0o00o9swwannn% 5Ee En E
u 5 soe wn
1 Dawns
4523. S0SL27s44a4iwwttmti/mnwudtse%
conmoisa
Fas1a02
CeIntNreTAEnaRlyItiMcalCLEabRoTraItoFriIesCCAOTAEROefFereAnNceA#:LY02S3-I0S184 DateofLast Analysis: 08/31/00 Expiration Date: 08/31/01 Storage Conditions: Frozen 0-10C Re-assessment Date: 08/31/01
F"lPuuorritiyde=, 01.005%9%-+(NsuMmRoifmmpeutriatlieism,pu1r.i9t3ie%s+,or1g.a4n5i%c.+aLciCd/iMmSpuriimtpiuersi,ti0e.s,388.%4+1P%OAIAno,rganic 033%)
ToPtuarlitiymp=ur1i0y0f%ro-m1al3.0te9s%ts==8163..90%9%
"Potassium is expected in this salt form and is therefore not considered an impurity.
PobusreirtvyebdyfDorStChisissgaemnpelreally not applicable to materialsoflow purity. No endotherm was
"iSnuolrfguarniicn atnhieosnammepltehoadppceoanrdisttioonbs.e cTonhveearntieodntroeSsuOl4t aagnrdeehsenwceelldeittehcttehdeussuilnfgurthe doentethremirneasutlitosn, itnhtehSeeOl4emsennottalcoannsaliydseirse,dlaenndiimnpgurciotnyf.idencetothis interpretation. Based
STHFFABA NFPA PFPA
`THreipftlaufolruooarcoebtiuctyarciicdacid NPeonntoaffiluuoorrooppernotpaannooiicc aacciidd
"Theoretical value calculations based on the empirical formula, CeFi7SO5K" (MW=538)
"This work was conducted under EPA Good Laboratory Practice Standards (40 CFR 160),
coamsosA
Page2at
INTERIM CERTIFICATE OF ANALYSIS
Centre Analytical Laboratories COA Reference #: 023-0184 LC/MS Purity Profile:
=e
te
er is
er
em
cNoutrev:es,TrheespeCc4tiavenldy.C6TvhaeluCeSs vwaelrueecwaalscuclaaltceudluasteidngustihengCt4heanadveCra6gsetraensdpaorndscealfiabcrtaotrison from the C4andC6standcuarrveds.Likewise,the C7 valuewascalculated usingthe average response factors from the C6 and C8 standard curves
Prepared By: Da_-vid Bell
Date
Reviewed By: Scientist, Centre Analytical Laboratories
John Flaherty
Date
Laboratory Manager, Centre Analytical Laboratories
conmso1sA
Page3of3
ilCOdTlOiXfICeOLIOnGYt8eArNAnLaTTtICiAoL TnEaSTlIN,G sLcitcde.s
September27,2000
M3sM. CSourspaonraAt.ioBneach 5E3nv5iBrounsmhenAtvaelnLeboratory 520M. BBuoilxi3n3g533-135-09 St Paul, Minnesota $5133
Dear Susan:
459-102En,cl4o5s4eAd-p1l0e3aAs,efiSInAd-A1d0d4e,n4dSuSmAs-1f0o5r,W4i5ld4lAi-f1e0I6n,teArSna4tAi-on1a0l7,,Lt4d5. 4PAro1j0e8cat nNudm4be5rs41405A84A-101,
1you have any questions, please let me know.
Sincerely,
KEreioonn
SKeunritoRr BiDorlootgairst
8E5e9r8oCoOmmfe:rcOe bDrievesEestoAn Mar4y2l7n8dN21o4r01eTTeoe4N0-e8r22d8s600a TFas34510.66272.0F63r2 -OETrmRaERecToDtoxEeptwiscieenepmationssicom
