10 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 · July 8, 1968
R. G. Woolery to R. E. Byrne and Others on the Annual ASTM D-30 Sub III Meeting in San Francisco, with Draft Asbestos Definitions (1968)
Internal correspondence reporting on the June 24-28, 1968 ASTM D-30 meeting in San Francisco, including the Sub III (Asbestos and Other Natural Occurring Fibers) committee's work on test methods and definitions. Attached are a sixth draft of…
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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 · July 24, 1968
E. J. Markiewicz Memos on Calidria in Packer Fluids and Repulpable Pellets, with R. G. Woolery Correction Note (1967-1968)
Compilation of three Niagara Falls R&D memos. The first (July 24, 1968) says Calidria grades S-G200 and S-G210 should work as additives in clear salt-solution packer fluids for drilling. The second (Aug. 15, 1967) is R. G. Woolery's note correcting…
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Company document · Union Carbide documents · December 10, 1971
J. E. Skvarla to P. J. Colpoys on Weighting Agent Made from King City Asbestos Tailings (1971)
Internal correspondence from J. E. Skvarla to P. J. Colpoys reporting that an experimental 180 lb lot of oil well weighting agent made from King City plant tailings had been shipped. It lists the lot's specifications against the required ones, gives…
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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 · June 16, 1977
H. B. Rhodes to C. R. Allenbach on Toxic Substances Control Act Listings for Calidria Asbestos Products (1977)
Internal Metals Division memo from H. B. Rhodes to Dr. C. R. Allenbach responding to a request for data to prepare Toxic Substances Control Act listings. It lists additional Calidria chrysotile products and their approximate compositions, lists…
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Company document · Union Carbide documents · May 3, 1976
H. B. Rhodes to F. H. Larrison on Preparing 1800 lb. of COF-25 Asbestos for the FDA Animal Feeding Test (1976)
Internal Union Carbide memo confirming an April 30, 1976 phone call in which the company agreed to supply the National Institute for Environmental Health Sciences, at FDA's request, with 1800 lbs. of COF-25 asbestos…
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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…