Document bJk9v706jmqbOpGB6YDv33kD

SS AR126-0R21 . Corporat Heath Physics aM Comer, 2025.02 - - CCoorrppoorraatte TPorxoidcoulcogRyesponsible sSsUiPau, MN 551333220 381 Medical Deparment 3M AFnlauloyrsoicsheomfiSceallescted Decatur Employee Serum for Sulfonic and Carboxylic "This 3M technical report analyzed the $ highest organic fluorine containing Decatur employee samples and analyzed the serum for perfluorooctanesulfonate, perfluorohexanesulfonate and perfluorooctanoate. In decreasing percent found, perfluorooctanesulfonate contributed between 55 - 80%, perfluorooctanoate contributed between 15 - 30% and perfluorohexanesulfonate contributed - 15%of the organic fluorine. Analytical methods used were electron capture and microwave plasma detector. 001709 3M TECHNICAL REPORT esivenn. Snionews 220397 ms ABSTRACT: me peecne of and Gy ufone sckts vas debeoad dn surain vient samples using both electfon capture and microwave plasma detector methods. a Ea + 001710 rene CENTRAL ANALYTICAL LABORATORY Repost No. --nnn 1Heee ten Datonnn.. Besober 4. 2978 VER Subject: Characcerization of Decatur RF Values Requestor: am. --ammcem moe Dept. Name SommergialChemicalsProj. No. 21120100 Request No. ...AL3620 o.oo Dated . Oct3,o1b 21e 2.r .. Report: hO Thee seere raunmooffn11a00lysoereiglcaenaciltce.dRef3plMouroDtreicd7ae1t9u4l.reveemlSspulboasynedeqeusetnhvtaastcoostuatblhaaitotrcvgeaodnri,c(A7if2tl7u5ob4re)icdaeimnevJaoulfnueei,sntw1ee9rr7ese9t GT 3e M fluAoroAcehaermcicearlisz.e the fluoride serua value and attempt to identify the presence I ITnetteisal aon"aatOlyIhseei.seexx(p7ee/ec1t8t/e7d|8)pob2ryf5luthoaerndomnicctra2on2vc.asvuelfHpoolnuaeasvtmeears,adnedtthepecetroofbrlsueor(rvFoaDot)citoaennsctoafatbelpiesrahfneliduonosrthoe- B ISe n ne at eoenedetsnnddtihiceniotsnhaeamleabasonevareluynteixectxartlarcatdcsetvvesalasomppmlueen.netxpeDtciutnreeidngianntdohridsietrtitmhteeo,rmeeftsohsreuermebeecchtaohmdeese ooeeoeeevSdepaecuohenndecthiCetoiheclaievtceytrsgoirnnecatecearptthuesreeHnPsDi(EtCci)avnitgyabse tochhparenormatathteeodgMrPoaDnphtf.ohre TthheeseEC fdleutoercotcohremicals fluorine channel Ulininating any confusion by other EC active compounds. Wee eseleactcedethefor5 ne hhpieesghufeslseutdcrbofohlteuhxoarintneheseulNcfPooDnntaaatinend,inEgCpeDrdefecltauetocurtroioocnstaamsnpyelssetuselmfasonndaantdsen,aFleaypnzoderdt ptechrheefluoro- following values: 2 round person RF (ppm Paenrefsluulofroonhaetxe- tPaenrefsluulofroonoac-te oPcetrafnlousotreo- Total -z 10 st EY 5.7 152 sox 30x 9st 01 20 1082 EY 9.4 st sox 15 1002 -2 1.8 st "26 "1 100 55% 202 80% 651 25x 1002 OnTee tainaanliiyiesiitrsyavoaKfsopsceonvnpaldleuuecsts,endd oNtnoineainsatinednrgnlarelepdrueectsaeennrdtmasirdnoautwriaosninuts(e1edr:mplreeotxfaptescietornu1so1)f0-dt2uh0ee1 taoverlaigmeited accuracy. @ar 6962, 7028, 7194 Ghreviously idencified as -21(2) due to mis-labeling by medical personnel. 001711 Jieteteosb.er 742,301979 PDREoRHvTE eTl E IA TSrheeeeannboouveesatnerdre.suclotn"stSuifnafruieaclineerncteefssisanamerpmilelenytsrseomimnaeivnthshaetfdoaerprpiarvdoadxtiiitmziaaottneiaoldnuaeannedltyosGiCtsh.eoflaFtcuhkretohcfeorrarneismpiponrtnoedvreinmnaeglnts bTpenesrttfhletuooarrnoeahpleoyxrsatinsetsahurelsefeoanvnaadtleuveiislnlnhoucvom,natnienssupeeercuitmoaelxlbtyermasacitdnecaeanwsdetnioimdeetnoptxeiirfcmioieltdosg.ythseWteupdrietehssoeungctheotdofaitte have been completed on this fluorochemical. ToChonrncemaeoinayeeenadtrsopeuargfoliudce(rn1ot0o-i1cf8ti-ae7nd6s)sasuvlefpoenrraeftpleourotr(ecbdoacstteahdnactoanDteeFc./aNtRuT)rhereaenmfdpolro&ey,meisntohre . serum pfrleusoernicnee extract coofntpaeirn-ing iomapnpreocavoeecdtaaonfnsasplueylrtffiolcnuaaoltremoehteihxnoadntseh,issuwlefionhndaaivtveeidugiarnleaahtdaedsritbsieeoennnsitktoniovpwientryfflaounrodrsocoomacentadnteismtseeu.rlmfioNnnoeawt,ethwaeincihon. 001712