9 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · January 17, 1972
W. N. Johnson to P. W. McDaniel and Others on the Test Program for Airborne Asbestos (1972)
Memo summarizing arrangements agreed at a January 12 meeting in Niagara for a program to measure airborne asbestos. The program covered a survey of employee exposure at customers' plants near Bartow, Florida, and laboratory tests at Niagara of…
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Company document · Union Carbide documents · March 20, 1975
H. B. Rhodes Report of Call to General Motors Research Lab (Dr. W. Krebs) on Fiber Counting Methods for Ground Plastic Samples (1975)
…of counting and identifying fibers in air samples from spraying and grinding of Calidria-containing plastic. It describes GM's optical and SEM procedure, compares it with Union Carbide's approach, and recommends that K. S…
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Company document · Union Carbide documents · April 11, 1975
H. B. Rhodes to R. E. Byrne, Jr. and Others Transmitting Draft Letter to Dow Chemical on Toxicology and RG-244 (1975)
…medical examination requirements, and correcting a Dow technical service letter of October 16, 1974 that attributed a toxicology statement to Union Carbide. The exhibit also includes that Dow letter and an Asbestos Information Association pamphlet, 'Asbestos…
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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 · September 17, 1973
K. S. Chopra to J. L. Myers on Determination of Asbestos in Water (1973)
Memorandum reporting analysis of three water samples labeled "effluent," "river-below" and "river-above" for asbestos content, using centrifuging, chemical analysis for magnesium, X-ray diffraction and electron microscopy. It reports definite…
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Company document · Union Carbide documents · September 17, 1973
K. S. Chopra to J. L. Myers on Determination of Asbestos in Water (1973)
Memorandum reporting the analysis of water samples marked "effluent," "river-below" and "river-above" for asbestos content. It describes the centrifuging and residue-weighing procedure and a magnesium analysis of the effluent residue, and gives…
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Company document · Union Carbide documents · December 20, 1973
John L. Myers, 'Chrysotile Asbestos in Plastics,' Society of Plastics Engineers Conference Paper, with Appended R&D Respiratory Protection Notice (1973)
Cover page: 'Chrysotile Asbestos in Plastics' by John L. Myers, Union Carbide Mining and Metals Division, SPE conference paper Paper text: introduction, asbestos types and uses, health hazard, OSHA and EPA regulations, industry efforts, air sampling…
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Company document · Union Carbide documents · March 11, 1975
H. B. Rhodes Report of Call with U.S. Army Corps of Engineers (A. Beitelman) on Asbestos Spraying Regulations and RG-244 Coating Specification (1975)
Report of a March 1975 telephone call with Al Beitelman of the U.S. Army Corps of Engineers (Champaign, IL) about getting RG-244, a Calidria-based gelling agent, back on the Corps' C-200 coating specification, from which asbestos had been dropped.…
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Company document · Union Carbide documents · February 29, 1972
M. A. Peters to G. L. Dickson and Others on Experimental Results for Airborne Asbestos in Dumping and Sanding Tests (1972)
Memorandum reporting airborne asbestos fiber counts measured during dumping of various asbestos grades at Niagara Falls and during hand and electric sanding of tape joint compound and asbestos-containing paint, plus Florida field samples. It also…