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AB800-1-72 QUALITYASSURANCE PRACTICE and STANDARDS FOR ULTIPOR BACTERIA REMOVAL FILTERS PALL *a9< Prepared by Erwin A Kirnbauer, Corporate Consultant, Contamina tion, Pall Corporation, January 1972.

d e p a r t m e n t o r HEALTH, e d u c a t i o n , a n d w e l f a r e Sanford A, Miller, Ph.B.

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COLGATE- PAL MOL I VE COMPANY Research and Development Department 909 River Road, Piscataw ay, N.

department of health, education, and welfare Sanford A.

NATIONAL TOXICOLOGY PROGRAM Technical Report Series No. 421 TOXICOLOGY AND CARCINOGENESIS STUDIES OF TALC (CAS NO. 14807-96-6) IN F344/N RATS AND B6C3F!

FILE NAME: Talc (TALC) DATE: 0000 DOC#: TALC059 DOCUMENT DESCRIPTION: Unpublished Report - FDA & Talc Cosmetic Use of Talc It has long been known that talc minerals are commonly contaminated with asbestos.

Si MedicBarlitJisohurnal ial experiments ,tudy do not give pens m the lungs The study whirl; t answer to the e to measuie the uct of histamine jrine from cardisible in the near ect evidence, and tioned that in a workers an anti chloride, 5 mg the decrease of irking day of the extracts contain ydroxytryptamine demonstrated." : ic" shows that the e far too small to jronchi in vivo.' ect of dust extract histamine.1 Ltke; is very weak, as .es no contraction vo11 even though e the presence of je of interest to at it need not dis byssinosis. the only theory peculiar symptom arkers.1 A non its may also be 1 asthma, and this n of cotton dust is leoretical interest, ionai hygiene the ot the active agent tvs of the workers, from the dust the ' the lungs in intact tt stomach or the >n may be useful n effects of textile etc., A.

sb THE PATHOLOGICAL EFFECTS OF SUBCUTANEOUS INJECTIONS OF ASBESTOS FIBRES IN MICE: MIGRATION OF FIBRES TO SUBMESOTHELI^L TISSUES AND INDUCTION OF MESOTHELIOMATA by K J.

j ANALYST WORK SHEET 3.

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 TABLE II INTERLABORATORY COMPARISON OF ANALYTICAL RESULTS FOR TREMOLITE IN COSMETIC TALCUM-TYPE POWDERS ___________________________________ RESULTS_________________________ _________ N.

Page 1 o f 2 Gasper, John From: Sent: Wednesday, December 07, 2011 12:40 PM To: Gasper, John Subject: RE: FDA Asbestos in Talc Lab Survey - Question on LODs and LOQs Hi John I'm doing well.