Material Safety Data September 1, 1972 , UNION CARBIDE CORPORATION 4625 ROYAL AVENUE NIAGARA FALLS, NEW YORK 14302 TELEPHONE: (716) 285-3311 EXT. 6567 PRODUCT: Chrysotile Asbestos TRADE NAMES: "Calidria" Asbestos CHEMICAL FORMULA: Mg6(0H)8Si4010 BOILING POINT AND MELTING POINT: Not Pertinent SPECIFIC GRAVITY (H20=1): 2.45 VOLATILE CONTENT: Absorbed Water 1 -- 4% By Weight.

20: B.

Asbestos Cr/xeriv DRAFT 6/4/84 R.L.H.

GRACE To: W.

PLAINTIFF'S EXHIBIT WRG-1675a Asbestos and Health Presentation December 3 and 4,- 1973 Fibre Handling Systems Presented By: N.

BE IT ORDAINED BY THE CX1Y COUNCIL OP THE CITY OP CHICAGO: SECTION''1, Chapter 17 of the Municipal Code of Chicago, Section 17-3,1. is hereby amended by adding thereto a new defini- tion, to be alphabetically interposed in said section, as follows: . * * Asbestos: A fibrous," rocX-forming mineral includ- ing, but not limited to, such amphibole varieties ^ as tremolite, actlnolitc.^ anthophvllitev grunerite, richterite, edenite, amosite, crocidolite, and such serpentine varieties as amianthus and chrysotile, as well as synthetic asbestos fibers including, but not limited to, fluor-tremolite, fluor-richterite, and fluor-edenite*.

UC 149-'* INTERNAL CORRESPONDENCE METALS DIVISION to (Name) Mr.

.> > * 151 50083 DOW CHEMICAL U.S.A.

ST00662 I 4 >- c-x*-<----* ORNL-EPA-17 November 10, 1974 REVIEW OF THE ENVIRONMENTAL EFFECTS OF ASBESTOS DRAFT NOT FOR QUOTATION Carolyn A.

OHC - 1 Ob Manufacturing Chemists Association OCCUPATIONAL HEALTH COMMITTEE Minutes of Meeting MCA Conference Room Washington, D.

t AGENDA MEETING OF THE MCA BOARD OF DIRECTORS 10:30 a.m., Tuesday, February 11, 1975 Union Club, New York City :i I I.

MANUFACTURING CHEMISTS ASSOCIATION 1826 CONNECTICUT AVENUE.

850 Michigan Avenue, ^ m b u s , Ohio 43215 (614) 228-3851 fOHIO LUNG ASSOCIATION December 4, 1973 Hearing Clerk Food and Drug Administration 5600 Fishers Lane Rockville, Maryland 20852 Gentlemen: We wish to submit comments with respect to reduction of asbestos contamination in Food and Drugs, reference Federal Register, September 28, page 27076.

United States Department of the Interior GEOLOGICAL SURVEY WASHINGTON, D.G. 20242 December 10, 1973 The Hearing Clerk Food and Drug Administration Room G-86 5600 Fishers Lane Rockville, Maryland 20852 Dear Sir: Enclosed are my comments on the Food and Drug Administration's proposal for the detection of asbestos in commercial talc products, Section 121.2006c of the Federal Register, Vol. 38, No. 188, September 28, 1973, pages 27079-27081.

TALC AND CHLORITE DEPOSITS IN MONTANA by - Richard B.