Document pr6pJ74MMQmkyaD5mvw5BYdd
TRADE SECRET
AR226-3208
DuPont-8864
Study Title H-25124: Corrositex In Vitro Test
Laboratory Project ID: DuPont-8864
Author: Carol Finlay, B.A. Study Completed on: December 12,2001 Performing L aboratory: HE.aI.skdeullPLoanbtodreatNoerymfoourrHs eaanldthCaonmdpEannvyironmental Sciences
NElekwtoanrkR, oDaedl,aPw.aOr.eB1o9x71540-0050 Work Request Number:
Service Code Number jp7
Page 1of9 Comoany ganlffeeS. Does noi conialo TSCA CB
H-25124: Corrositex In Vitro Test
DuPont-8864
CERTIFICATION We, the undersigned, declare that this report provides an accurate evaluation of data obtained from this study.
Reviewed jj
O' JamdsC. VMackay II Associate Scientist
6iT'c. - p-eo/
Date
Issued by Study Director:
Staff Sdentisi
n - 'VDaute . - t o *)
2- - CsMpgfffSslffesd Sosa f,o! contain mcik Ci
H-25124: Corrositex In Vitro Test
STUDY INFORMATION Substance Tested: Svnonvms/Codes: Haskell Number: 25124
DuPont-8864
Physical Characteristics Sponsor: WE.Ii.lmduinPgotonnt,dDeeNlaewmaoruers19a8n9d8Company U.S.A.
Study Initiated/Completed: November 19, 2001 / (see report cover page) In-Life Initiated/Completed: November 20, 2001 / November 20, 2001
-3 - Sanitized. Does not contain TSCA CB1
H-25124: Corrositex In Vitro Test
STUDY PERSONNEL PrimaSrtMyudTayneacDghienrmeicceitaonnrt::: CJJauamdrioetlhsFCCin.. lMSatyaa,dcBlke.aAry,.PIIh.D., D.A.B.T. Toxicology Report Preparation: Lisa G. Burchfield, A.A.
DuPont-8864
H-25124: Corrositex In Vitro Test
DuPont-8864
I
SUMMARY
Hbapsar-sos2aed5ydu1.co2eC4naotwrhcraehosastiinetmegvxeaeliruneaiqstaeuacdirhsefteodamrnfdsiockarairltndhdicezeoettreedrscoattsinsoiduonbnqssupytaaosnntteectminetta.titoailvpeuasisinsngvthittrhrooeucIgnohraVroibtsriioovbiItanyrtreteiresnrta.mtiToehnmeablmrCaonodrereoalsniisdtex
dAind anloiqt upoastsotfh5r0o0ugfihLaonfyHo-f2t5h1e2m4ewmabsraanpepsl.ied to each of 4 membrane discs. The test substance
Under the conditions of this test, H-25124 was not a corrosive.
.
CB!-5 - Company Sanitized. Does not contain TSCA
H-25124: Corrositex In Vitro Test
DuPont-8864
INTRODUCTION ITnheVipturorpIonsteeronafttihoinsasltuCdoyrrwosaistetxodaestesramyikniet.skin corrosion potential ofH-25124 using the
MATERIALS AND METHODS
Test Substance Tssuuhbcehsttaeansstcaesucahbpasptnaegnaecreeind, Hctoo-2lbo5er1so2tr4apb, hlweyaussincsdauelprspttahliteeed,cwobnyadstihtoiebossnepsrovonefsdtoh.reassturdfyl.HNBo VeviHdeHnceiWof irnhsteabtielistty,
B. Principles of the Method mpTcCorhoeomermprporabiosserissattaeeanydxreyiosabfnibiswdoaabsatnoeatedricrrniaoeauvnrnsidmtterhopeeamHacasobbisnlriaoladiyrntiyceucahoscteafoodnanrgtsdcoeiyosidetrnsrseo.otteshfCirevmaoelrriiqenrteocuessoiittdnthesseCuxtibhstksuetiimtasnenidccccoocaenolrtrdlDooluasepcgitatoeeesncndstpimitoohnnitrxteohStnuurytgeriseaeht.lesaomtTebfphi(aoseC:btDeCasDrStr)iSs.euribTsshtaence.
1. Qualification Step pTlhaecetedsdt isruebcstltyanincetoisapvriea-lqcuoanlitfaiiendintgotehsetaCbDlisSh. cIofmapcahtaibnigleityinwciothlotrhoeracsosanys.istTehnecyteosctcsuurbss,ttahneceteisst substance can be tested by using this assay.
2. Categorization Step tcTsaouonhbldaiosstcrthsaoctenlehocpvaerineacigslshsetaapairblntral.eiceseToahdbchehsseientvtrthevoiaeseltVd.csaiufaCtobelargsAttaoeagr(ncycoocoroelyonfitrst1ahciaanhesnaistndneigggsCnteaaes.ntudeAabgtcsooictdareoynilbtco2huerefafcfrreoheCrra)ianunatgsedneegidcoioanVrbtyitsivhae1elervoBocerlfda(Ctcshiaosnetinefettigiacimotiahnrteeyiionrs2ngcvabisaalatelebsspiaes.usdemsToebhanduetcfitthnhfeeeestrdht),e classification step.
3. Classification Step rmtThehgeaimtusltbahstrteeiaopntenedss.teatsAenurdbmcscotillanaonesrcsscieifhfihcataanhstgeipoetaneosssrst.ecsdTounbhthsseirtsatoetnuescgntehcsyiutshbcaeshtasamknneigcnmeecbiinosrraatrnhpoeeps.ilCviTeeDdhaSeoccnbdoeetrnotdeeprianmotghfintttohahteeUiopmNnroeoampnfrbidceroatDranrrOoeysTibinvidoei/bcnaaortnrei-ser
6- a iiB iii? Wen!
:no! ccnS! rsca C
H-25124: CorrositexIn Vitro Test
DuPont-8864
csuobrrsotasnivceeatondptahses tPharcokuignhgtGheromupemasbsriagnnee.dTahree tbiamseedscoanletshediafmfeor ufonrt Cofattiemgoeriyt t1aakneds t2h.e test
TvGihraoelsucpdaetbetyegrocmraytienagesostrhiygenapenaddcakbnirndegatkhgterhomruopeua.gnhTvthaiemlufeeo.lolofwthiengbrteaabklethirsouusgehdttiomaesfsoigrnaltlh4e saapmprpolperrieapteliPcaatceking
PACKING GROUP DESIGNATION
Corrositex Times
CCaatteeggoorryy 21
0 to 3 minutes P0atcoki3ngmGinrouutepsI
>>P33acttkooin36g00GmmroiinnuuupttEeetss
> 60 to 240 minutes >P3a0cktiong60GrmouinpuHteIs
>N>o26n40-0Cmmoirinrnouustiteveses
> = greater than
C. Protocol Tt(tmacmm25hh2op0hmeeaae-npe8mtdtmddrriiwbonieabuiCxixnunyarmo)iutaspsbmpeanutopassertenawpiirsltoottar)eodedii.ncrleeileea.stydtrrTochdl.mlTus1heoconTehwweiobnntemhnsiiecolaatederbhibnternuhhvrayoatckorieiranetfnrtariblemeiwnioperiwgblcodoraabobaivttmtausehnesaencbr/teerdtsdmebrmhaaniplfneheaestbrrndrsgesosoraanmmaophvtytoenleifa.watdetaittrhcscehrtAieeeeisderwxsedderttbbeheipttitriyorfoneuoorerresrwtibt6mhignrhpda.8deeeerore-eerdrTm7msapritue0tohhawaoerrfeerntfrfCeadea..uwwdsric.fl.TTeaawacuW.ttochheTeeatmneerrsuhhtbbtrespiirwlenoaaleabresltteyhiuhtetworeh.trleicbleiteoydeoTaranwdenrddhwrtdriasieiasaenetetisosemmtrdnoorrrmeeailtebxvraoidmeantewwumttiedohhnradabvee(stwaraeievwanfpdrraiinepalsabttlefhsrloeawrsoediotspgxhwatfwwreiirrmcbeemrarioraviettaeoithneednotbntrpegraaatlbr,iyrtenartphiteehaerrrfeodr
wTwwarasopcphoeuvdnedwrereidtdhamnpdliacnsrtooiclaitwierrrbsaupwbaabnsledpsiipmheamtdteefddoiriamntteeoldye. astTcohhreemdfeiimlnlebadrraternfaeryidgcieosrcna,ttaoeinrns(iu2nr-gi8nthgCet)h.beioebnatmireermsewmabsrane
1. Qualification
TsqChuhoaarekrliotefesnysi,ittneasxgnudtbhsasetylaltsnoetcwseetmeswd.uabtAosstfsa1itnr5asc0ntedftieffLosotrraeudl1isqtemouioindnteutothteefer.tmhCAeiontrecerohsistafinsttehugxebessitanasmnyccsoptelleoewmrwa.osarsacdcodonemsdipsttaoetnitbchlyeewQwauistahloitbfhyseetrevset dtube,
- 7 - Cam pany Sanitized. Does not contain TSCA CB1
H-25124: Corrositex In Vitro Test
DuPont-8864
2. Categorization
mTA(cwiox1noe5td0ad.irnoiTiLpnhsgaeolaicfqboCualooosternofwbifruaHmfsf-emR2r5)ae.at1cg2Th4ehenwdet awvtosieatarlhedsedwaecdedodrleetoodrcsVatoopianpVletidAhaela(Bnccdo.olnsoTthrahaiceknheivannirga.tsla.NwnoTaashcceiocdalcopborpulcoefhfrdeacarnh)ngaadennsgwdheaaVpskileoaanlcbeBsuednrttviheled. sample in Category 2. '
3. Classification
Twteow"lCha+vfheDebee"terreh)nSbeelfeliceiaytowodlh4tlbnaaeer"atptsdnoe-arp"orsaito)linrtmiebnacievrnsyaoditemrgaencrrolmtoovassnauwetnpi(rdtnltvieofaxsiiurfpintaanorrwgltieoirsucnaacfarg1smaiett-cchprt4(hihieol1d)caae.f]7dncacb-ieaOgc2soidneico5nlddobiie]annrC.aanvtrcno)dtAirhh.oaiaaeealtWvhrnwtcCsieighamiarDwetleshwemSlabiasrsan.eibiwsncmpe2TaeuaslilhaemisltmadtdeohsireniftClnlttayiuaethrrostrsctteelretetycesibdrior,avn.ituntroaedeseTndbishdacayhetaaawemsidsltsdtiiieqoeaitpmcwhurnrCeoodia.oD(ttcihCfpseoAScotDdafh.sucm5SeniorTt0e)eeipl0ghvmovowaeerijsbatuaicctilrLtivso.oiamvennonfTeoettecfrrlhocoHioldteoonlli-.twntsC2o[rct(To5eorDvcold1khiSola2[eff(nli4ovovvntlriraiwaiaataiebthllnahlaseseiseclnehgd positive control to break through the membrane was documented.
-8 - Sot contain i CB1
H-25124: Corrositex In Vitro Test
DuPont-8864
RESULTS Breakthrough ofthe biobarrier occurred as follows (hour:minute:second):
VVVViiiiaaaallll 2431 ((((TTTTeeeesssstttt SSSSuuuubbbbssssttttaaaannnncccceeee)))) ---- NNNNoooo bbbbrrrreeeeaaaakkkktttthhhhrrrroooouuuugggghhhh VViaiall65(N(Peogsaittiivvee CCoonnttrrooll)) -- N00o:0b1r:e2a1kthrough
CONCLUSIONS Under the conditions of this test, H-25124 was not a corrosive substance.
RECORDS AND SAMPLE STORAGE NSpeewcaimrke,nDse(liafwaaprpel,icoarbalet)I,roranwMdoautan,taainndRtheecofrindaslMreapnoargtewmilelnbt,eWreitlaminiendgtaotnH, aDseklealwl aLraeb.oratory,
- 9 - Sompany Sanitized. Does not contain TSG CBI