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AR ARG - 1hH6 E . 1. 0U Pon Dz NaMo&CuoitReasnt 7. Ve. tppgher Penri--necc--onorronsvraens 23101 TI.nkLy. MiMlileerr, ones pesmi COMPANY CONPIDENTIAL February 18, 1970 TO: J. MITCHELL, JRe==--SS EPXLPAESRTIIMCSENTDAELPASRTTAMTEINOTN FROM: FWV.ALSUHGEI.HNOGCHAAIORLNB.TOONNWSORDKSIVISION (5-151-7239) REQUESVTIEFFOLRON "T6OXDIICVOILSOIGOINCALCHEIMNIFOORRLMSATION Pest studies made at Haskell Laboratory heve hHciiosihnwgrdehouivlnsceyiearcdt,etodsixdynisatctthteahamewtmiheceapnrmnaemoipoitfannerihcaaautvtlmieecidopnlfeearbnftoaihlfeeumo"coorTnodcemoefpcrtlotanouotennne"dalhtyeedhisnese{hpsCne-eir8slieiAcenooPnnsiFss)iC,e),atnifisswaehtcietcehd. or dissolved in "Teflon" dispersions. the diospeArsioTne'vsiewareoaf tTheeveamieeddicathlathiwsitocrhythosf ecmopnlsooyleeeds iin rue cases of dermetitus, which and moisture than specific were probably due more to chemicals, there have not temperature been any iHneddiiccaatliognrsoupofistoaxwiacroelogOifcatlheefBfoeecnttsieolf trast of chemicals. tTrheabpilcant csthaetmiisctailcsalalnyd. monitor area employees, both individually and for repetitWieouasreskiinnterceosntteadctsinodfetsehromrtinidnugrattiheonsywsittehmiCc-8 efAfPeFCct powder and containing wC-i8th (tohre cahqluoeroeunsdicdisapciedr)s.ionWeofarpeolyatlseotraifnltueorroeesttheydlene determining the chronic effect of inhalation of minute quantities Tike guidance on She perso of C-8 APFC. In addition to knowing these effects, we would g Vn Bows Madly cut enfnieltesquiogpnmenpsumsencssseasy for ahorate pcorsottecoftioenachagasienpsatrattehessetudeyf,fectthse.poWteonutlidalyoufodretbeernmeifnieciatlhedata 2 000080 EID123138 WE . A WY al J. MITCHELL, JR. -2- Pebruary 18, 1970 bifeytohned ofuorlloawbiilnigtydattao iesxtrsaupfofliaciteentexifsotriHnagskqeulallitLaabt'isvepudraptoas,esa.nd =8 APFC Charging REDACTED 000081 J. MITCHELL, JR. -3- February 18, 1970 REDACTED 000082 Ls i. Hike) iver ; co HASKELL LABORATCRY TOR TOXICOLOGY AND DNIUSTRIAL MEDICDNE SAMPLE SUBMITTED FOR TKICITY EVALUATION Depertasnt_Plastics DivisionFluorocarbonsLocation Washington Works Systematic Nese of Chemical: + Ammonium Perfluoroosttancate FIA Te Synonym, Product Neme and/or Designations: Br SEI ir 3M's Wetting Agent FC-143, C-8 APFC | Si Lit armies Hi ory (ory)g coon Fr he . te Semple: Code Yo. 1 Grade Lot To, Agouat, -- Color_White Farm ol, We, hen * "Special Handling Requirements, nr +i Ta 14 explostve in air?_No a cxygent_?_1f so, at vhat concentrations? "1 Active Ingredient_ C-8 APFC 95 4 : i ! Composition, 1f & mixture (are percentages by weight or volume?) c-8 95% Minimum i 57 Impucr-i6ties (I5d%entMiatxyiamnudmamounts; are percentages by weight or volume?) . L c-6 5% Maximum i : : f1y properttan* : `DReEcToImRpOoSseSsR: 1501070Cp__ SE25C_Nexligable . (cAutrtvaecih r2 3 an @ M2a4x, APqrloeceosussTeSmopv,utTe1n00C. available) . ... } Sp,Gr. pi Min vaporDeadty (adr = 1), b -- Soliibtlity (QFulaanstihtaPtoii. vnet, (Open cup)1 Tx (Closedcup) if possivle)inwater_Yes Acetone , 10 Bthencl, Vegetable oll, Other Salvents, "Proposed Use: :, - pi : HLAi Ingredientf in Pol* ymerization Recipe..y. S +. Present Stage of Development! "Research__' Smiwiriks Mx, Sales S : cerita AE3 : Yio (ovER) 2 e > m| `| 00)0083 mpm 8 | io . Eaployee Exposure . 1. Concentration of material in process, 1200 PPM 2, Solvent and other chemicals present Water, Disuccinic Acid Percxids "773. Is exposure by inhalation_X ein absorption X other. Ub. Meximm temperature of material in process___ 100C | : | 5. Is the compound present in the atmosphere in theformof vapor No Co mist_ No dustSigne | 6. Meximmn concentration likely to be present in atmosphere Unknown { [o- T. What type of ventilation is in use? High Volume -- " 8. What type of protective clothing is worn?_Gloves, Goggles, Dust Mask 9. Exposure 1a for, ours, minutes per day_See Attached Tetter | Consumer Exposure . Fa2 d . ii ByEmployee ve : Wat 10 possibility of: : ; : | 1. Ingestion 2. Idaaletion Very Slight Minor Quantity : NOTE: LuSeertteiervAettnatcpheda i |} 3. Sila contact Fair . | 4. Eye contact Slight { . Experierice to Date > : | +, + Ang,Havdeizzainnyescsl,ininscuasless,ignsskionfotroexyiecitiryristuacthioans, heeatcd,a,chebse,endirefpfairctueldtybyinpebrresaotnhs-' 3| 1:4 i lo{Wrhiobehavceirbceuemnstainncecsonutnadcetrwwihtihcthhtehecyheomciccuarlr?ed,If so, please list them aGnd Rdes,- v wr 4 va ! No SNE i EE "i NOTE.:.: wii nHoansvkoellaltiLlaeb,orlaotvortyowxiilclitryetsaaimpnltehsefuorms5eydeeprosrtuinolnesosf rsetqabulees,tendotnoflraemtsubrlne,.~ to sender immediately after testing. After 5 years, the semples vill be Af ! A "7 7s |{ tdhdestcatrhdeedseorndreertuarlnseodrtetoaithneaapspuriotparbilsyteidedneptairftimeedntp,or.tiIotniosfstuhgegessatmepdle i "700 Ls sent for taxlelty evaluation for his om future reference, . ardBe 1i SEdAndR a Se ELS *i Bai # A i og Eat SiH signature We EL Hilton Date2/13/p 70C 8 CEE TE ROR EDI? J. MITCHELL, JR. February 18, 1970 TABLE I AAmmoniunPePerrfflluuoorrocooccttaanncate (C-8 APPC) Formula: CF3 (CFp)g COONH, Manufacturer: 3M (FC-143) Previous Tests: Inhalation, MR No. 1198, NHoa.ske1l6l0-6L9aboratory Report Oral, MR No. 604, Haskell Laboratory Report No. 55-61. Chlorendic Acid Formula: Colty04014 Manufacturer: Hooker Electrochemical Company Previous Tests: Oral, MR No. 604, Haskell Laboratory Report No. 1-63. gg 14 g EID123143 00008S