ACUTE TOXICITY TO AQUATIC INVERTEBRATES TEST SUBQ@TANCE (DAPHNIA MAGNA) Identity: A mixture containingperfluorooctanesulfonate,which may also be referredtoas PFOS, FC-95, or as a component ofFC-206 or L3243. (1-Octanesulfoniacid)(CAS # 2795-39-3).

FILE NAM E: M ea d (M EAD) DATE: 1978 Aug 17 DOC#: MEAD029 DOCUMENT DESCRIPTION: M e m o r ' T-St-* CAUSE SERIOUS BODILY HARM.

FILE NAME: Mead (MEAD) DATE: 1978 Oct 18 DOC#: MEAD030 DOCUMENT DESCRIPTION: Memo October 18, 1978 MEMORANDUM To: Mr.

FILE NAME: International Harvester (INTH) DATE: 1978 May 1 DOC#: INTH020 DOCUMENT DESCRIPTION: Report - Asbestos Sampling |:SM Environmental Services Division Borg-W arner Corporation Environmental Health Laboratories 02740 Northwestern Highway.

FILE NAME: International Harvester (INTH) DATE: 1979 Dec 4 DOC#: INTH036 DOCUMENT DESCRIPTION: Chairmen - Hazardous Materials Committee with Questionnaire A T fs .i ' HAZARDOUS MATERIALS- COMMITTEE CHAIRMEN 12/4/79 W ndiac plant CANTON PLANT CHATHAM PLANT EAST MOLINE PLANT EARMALL PLANT FORT WAYNE PLANT FORT WAYNE ENG.

FILE NAME: Ford (FD) DATE: 1975 July 21 DOC#: FD130 DOCUMENT DESCRIPTION: M eeting M inutes - Dept of Health, CDC & NIOSH i ' *b ?

FILE NAME: Ford (FD) DATE: 1978 DOC#: FD231 DOCUMENT DESCRIPTION: Internal Report - Employee Exposures to Airborne Asbestos 'M-V- l**ler Olfice Personnel and Organization Stall \ Mr.

FILE NAME: Ford (FD) DATE: 1979 Nov 8 DOC#: FD078 DOCUMENT DESCRIPTION: Memo PliAINTlKK'S EXHIlin <1 Fit-840 C"f,*ce

FILE NAME: Johnson & Johnson (JAJ) DATE: 1975 Aug 13 DOC#: JAJ086 DO CUM ENT DESCRIPTION: Letter to Mr.

FILE NAME: CTFA (CTFA) DATE: 1974 Sept 6 DOC#: CTFA042 DOCUMENT DESCRIPTION: Letter from J&J-Cross Reference with J&J File #8 SEP 9 19f4 G.

FILE NAME: PHN (PHN) DATE: 1978 A p r i l DOC#: PHN024 DOCUMENT DESCRIPTION: Memo RE Meeting with Dr.

FILE NAME: Rogers Corporation (ROG) DATE: 1979 Jan 25 DOC#: ROG049 DOCUMENT DESCRIPTION: Rogers Letter to CT Dept of Environmental Protection Stating Opposition to Proposed Asbestos Standards ROGERS CORPORATION Rogers.

FILE NAME: Thane (THAN) DATE: 1972 Sept 28 DOC#: THAN011 DOCUMENT DESCRIPTION: Bulletin RE Asbestos in Talc & Government Regs BULLETIN V xV TO: FROM: ALL INDUSTRIAL SALESMEN PHIL KIZER - KANSAS CITY SUBJECT: ASBESTOS IN TALC The F e d e ra l Government as o f J u ly 7 ,1 9 7 2 en acted 1 u sin g A sbestos in t h e i r production which is e x p o s/ o n ly A sb esto s i s a f f e c t e d in t h a t many T a lc s a r * usage a ls o .

FILE NAME: TCA DATE: 1976 OCT DOC#: TCA003 DOCUMENT DESCRIPTION: Unpublished Internal Report 10/14/76 RESEARCH - 1976 DRY-SET MORTAR The effort to assure continuation of licensing income from Dry-Set mortars through the 1980's received approximately 50 percent of research time in 1976.

5 W walter c mscroneassociatesinc CONSULTING ULTRAMICROANALYSIS + MICROSCOPY SMALL PARTICLE PROBLEMS - STATE CHEMISTRY 4 February 1977 Miss Regina Gallagher , Johnson & Johnson 501 George Street New Brunswick New Jersey 08901 Dear Miss Gallagher TEB18 if TEB18 TEB18 1277 NM 1277 - Me Using transmission electron microscopy and selected area electron diffraction we have analyzed a sample of talc identified as Vermont 66 10-1 This tale is an excellent quality talc and contains no asbestiform minerals It is extremely platy with almost no extraneous material present There are few shards or rolled tale and rather few fines The only talc materials which we found were a flaky feathery kind of structure probably an iron oxide and small crystallites of and diffraction dolomite Representative electron micrographs are included with this report patterns Thank you for consulting McCrone Associates and if you should have any questions concerning this report please contact us Yours sincerely ee Ee GRG encl et ref 2546 e Pe SE?