Document JNnk2GX6By8okpY949Qkzze22

. an : QUePOnND E. 1. ou Pont DE N WINTON, EMOURS DELAWAR & E COMPANY 13098 Zle -L 33 cr L ABdanm rann CwThmew Fal Fite 402216-1609 erxson A corripBTIL Secenber 2, 1381 Tor DR. J. . MENGES - 3, Circleville TROY: S. S. STAPFORD cS (sobANNAoo.LSYS8I1S0t-e6O3Fi35a3LkP00RDAfeLaS.NLowEE:2S8511-F5O2ER526P6:E23R2,F6L2UE,G08R10O-4O53C4T4A0SONaTndE -5441 hs requested in your letters of 11/2/81 and 1/16/81 to L. 3. Papa. che 7 blood samples subaitzed then have been analyzed for perfluorociasoate (Gy) by the usual gas chromatearaphie method ES-567. Results and sample identification are given in the attached table. JSron Key vorFodcesr:iivorsoccascace Blood Analysts 000181 107x1p3060806072 TheLE CONCENTRATION OF. PERFLUGROOGTANOATE1 BLOGR.(0), Sole FRaLve. iE Seated FENG Vase sisase nel ase aszse n/m 2 slsa0 wm ez ase wm ez sisa2 nsam 70m sls nel so ssw wel 320 Cambs Date Anatyzed (Gal, vp Fa bie 128 12608 < 007 () wns n.d. nm ne nuns n.d 2s n.d 11/20/81 n.d 1/20/81 n.d. (2) #Haelivsaisso1scodd,escGrosibeCdhrodmnatLoagbraMpehtihcodMe5t-h3o6d"7, (S".DeSttearfmfionradt,ion4/3of/81P)e,rfluusoirnogoctthaencic Packed column GC analysis with perfluoro-n-octanoic acid as calibration standard. (5) CATloocnthacloeunstohrragtatinheoincsanfaallrueyosriigsnieveinsanaislnpyespceipsf.icfallu(lopyrpianfeoFr=fopr0e.r6fC8lo8umcpraxeroipcsostoannpwseiarttfheluot(rhsoeccicdrteasonruolftsesaltoasfc)i,c) cEToeortnicreqsnurtaenrdtaitutianotcniesorntIaniinstthy0at.0i0ar7a4nueg10/1cga.nrneoltaTthbieevedweeslttleacndtqaiuroadnntdiletivamitiaettdio5na.nd 0.T0n0e4 lopvge/rg,limbiutt are reported as "hi0c.0h07c.annoNtonehededtiescttiendgui(snh.edd.) fr4onrreepaogreenetd bfaocrkgsraomupnlde.s with (Cgs)ta 0.004 "pa. () marginally detectable 000182 REDACTED* EIEDX7P13080807073