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1 # Rio Cru prie VciiV-y Citrus Pinery Progreso, Texas SEP 281973 y/-.-;- %' )f fr-tr ..* <-.

CUTTER LABORATORI ES December 27, 1973 HFoeoadrinangd CDlerurkg A d m i n i s t r a t i o n R5R6ooo0cm0k vF6i-il8sl6eh,e rM' sarLyalanned 20852 RE: 38 F.R. 27076 September 28, 1973 Asbestos P articles in Food and Drugs Sir: We subm it in q u i n t u p l i c a t e comments on the r e f e r e n c e d p r o p o s a l .

Carlson-Ford Limited Otir r e f : QO/DHD New m an Street.

REPORT OF CTFA TALC SUBCOMMITTEE ON METHOD TO DETECT CHRYSOTILE AND TREMOLITE IN TALC

V <* FUNDAMENTAL AND APPLIED TOXICOLOGY 16, 1-13(1991) 92 103 I 10 I 17 128 147 c si 161 il 172 ve . 198 210 21 1 SYMPOSIUM OVERVIEW Comparative Dosimetry of Inhaled Materials: Differences among Animal Species and Extrapolation to Man12 A lan R.

p 3 v^ DEPARTMENT OF HEALTH.

ANALYST WORK SHEET ......... 3.

FILE NAME: Talc (TALC) DATE: 1937 Apr DOC#: TALC171 DOCUMENT DESCRIPTION: Trade Journal Article - Talc Dust in the Rubber Industry TALC DUST IN THE RUBBER INDUSTRY CO M M E R C IA L talcs are highly variable in com position since they generally contain not only the mineral talc (hydrous magnesium silicate), but, in addition, natural mineral impurities such as dolo mite (lime-magnesium carbonate) and serpentine (hydrous magnesium silicate).

FILE NAME: Talc (TALC) DATE: 1972 May 15 DOC#: TALC068 DOCUMENT DESCRIPTION: Letter from the Center for Science the Public Interest to Barry Castleman (202) 833-3721 CENTER FOR SCIENCE IN THE PUBLIC INTEREST 1346 Connecticut Avenue, N.W., Room 812 Washington, D.C. 20036 Barry Castleman Technical Services Section Division of Air Pollution Industrial Hygiener Bureau of Environmental Services Baltimore Co Dept, of Health Towson, MD 21204 May 15, 1972 Dear Barry: Thanks for writing and showing your interest in the talc and asbestos question.

FILE NAME: Talc (TALC) DATE: 1972 May 15 DOC#: TALC069 DOCUMENT DESCRIPTION: Letter to the US House of Representatives from Barry Castleman VI May 15, 197a Me. faul 5, Sarbanes Congres* of tha Oaltad StttM House of Representatives Washington, D.C. 10515 Dear Mr.

X f /c ' 7/ July 31, 1973 Microscopic Detection of Asbestos in Talc by Arnold E.

mm m um m 560 E H eise, W Lbbe und 0 N eunhoeeeeb Stoffwuchiel d s t T um om .ll- Adrenoohrom h .t auf dB Wachstum von TnuKpl.ntationBtumorcii keinen Einflu Ee ist wahrscheinlich, da m it Hilfe von Dehvdro. ascorbinsure Adrenalin zu Adrenochrom oxjdiert werden kann.

A/s N O R W E G I A N T A L C MINfPili Food and Drug Administration Hearing Clerk Ron 6 - 8 6 5600 Fishers Lane Rockville, M D 20852 U.S.A.

Pergamon Fit Cliem.