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S. G. Bayer, R. D. Zummalde and T. A. Brown, Equipment and Procedures for Mounting Millipore Filters and Counting Asbestos Fibres by Phase Contrast Microscopy (1969)

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A U.S. Public Health Service technical manual describing how to mount Millipore membrane filters on slides and count asbestos fibres in air samples by phase contrast microscopy. It covers equipment, microscope set-up and Kohler illumination, filter mounting, counting rules, field monitor use, and the concentration calculation, and ends with supplier addresses and sample forms.

Author
Stephen G. Bayer (Bureau of Occupational Safety and Health); Ralph D. Zummalde (Bureau of Occupational Safety and Health); Thomas A. Brown (Bureau of Occupational Safety and Health)
Published by
U.S. Department of Health, Education, and Welfare, Public Health Service, Bureau of Occupational Safety and Health, Cincinnati, Ohio
Series
Union Carbide documents, UC-1557
Date
February 1969
Number
Bates A09123 to A09140
Library no.
ACL Doc 16657 · asbestosclaims.law/library/16657
Rights
A document from asbestos litigation, published for research and historical study.

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Read online Download the PDF Document UC-1557 · 21 pages · 677 KB

People and organizations

From Stephen G. Bayer (Bureau of Occupational Safety and Health); Ralph D. Zummalde (Bureau of Occupational Safety and Health); Thomas A. Brown (Bureau of Occupational Safety and Health).

Pages on our site about what this document covers: Air Sampling · Fiber Counting · phase contrast microscopy (PCM).

About this copy

This is document UC-1557 of the Union Carbide documents, documents produced and used as evidence in asbestos lawsuits against Union Carbide, 21 pages. Production numbers A09123 to A09140. The same document is also document UC-1637.

Cite this document

Stephen G. Bayer (Bureau of Occupational Safety and Health), Ralph D. Zummalde (Bureau of Occupational Safety and Health), Thomas A. Brown (Bureau of Occupational Safety and Health). “S. G. Bayer, R. D. Zummalde and T. A. Brown, Equipment and Procedures for Mounting Millipore Filters and Counting Asbestos Fibres by Phase Contrast Microscopy.” February 1969. Union Carbide documents, UC-1557, Bates A09123 to A09140. U.S. Department of Health, Education, and Welfare, Public Health Service, Bureau of Occupational Safety and Health, Cincinnati, Ohio. AsbestosClaims.Law Library, ACL Doc 16657. https://asbestosclaims.law/library/16657.

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