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John A. Riddle to D. W. Miller on Dust Counting Equipment and Lab Procedure (1970)

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Internal correspondence from John A. Riddle to D. W. Miller in Houston, sending catalog sheets for a dust-counting microscope and accessories and a copy of the lab procedure. The letter describes collecting samples with a Uni-Jet sampler and Millipore filters, preparing slides, and counting particles over 5 microns by phase microscope. It also mentions an older wet impinger method.

Author
John A. Riddle
Published by
Union Carbide Corporation, Mining and Metals Division
Series
Union Carbide documents, UC-1473
Date
April 27, 1970
Number
Bates A09079
Library no.
ACL Doc 16586 · asbestosclaims.law/library/16586
Rights
A document from asbestos litigation, published for research and historical study.

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Read online Download the PDF Document UC-1473 · 1 pages · 40 KB

People and organizations

From John A. Riddle to D. W. Miller (Houston, Texas).

About this copy

This is document UC-1473 of the Union Carbide documents, documents produced and used as evidence in asbestos lawsuits against Union Carbide, 1 page. Production numbers A09079.

Cite this document

“John A. Riddle to D. W. Miller on Dust Counting Equipment and Lab Procedure.” April 27, 1970. Union Carbide documents, UC-1473, Bates A09079. Union Carbide Corporation, Mining and Metals Division. AsbestosClaims.Law Library, ACL Doc 16586. https://asbestosclaims.law/library/16586.

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