2 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · April 7, 1972
M. A. Peters to W. N. Johnson on Experimental Results for Airborne Asbestos, Part II (1972)
Memorandum from M. A. Peters reporting experimental work on a method of estimating airborne asbestos by measuring magnesium with atomic absorption spectroscopy instead of counting fibers. It covers reagent and filter blanks and air samples from four…
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Company document · Union Carbide documents · June 20, 1972
B. L. Ingalls to R. E. Byrne, Jr. and Others on Industrial Hygiene Consultants for Asbestos Dust Survey (1972)
B. L. Ingalls reported on telephone calls to two industrial hygiene consultants, United States Testing Company and W. T. Ingraham, about their ability to perform asbestos dust count surveys. Ingraham gave a cost estimate of $1,500 to $3,000 for an…