4 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · June 1, 1989
Chemtex Environmental Laboratory Report to J & D Enterprises on Asbestos Fiber Counts, Brownsville Tech Park (1989)
Laboratory report from Chemtex to J & D Enterprises on 25 filter cassettes analyzed for fiber concentrations by NIOSH Method 7400/Rule A (phase contrast microscopy). The results pages list asbestos concentrations in fibers/cc for the Brownsville…
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Company document · Union Carbide documents · November 8, 1988
CHEMTEX Environmental Laboratory Asbestos Fiber Analysis Report to J & D Enterprises, Brownsville Air Samples (1988)
A CHEMTEX laboratory report dated November 8, 1988 to J & D Enterprises on nine 37-mm filter cassettes collected October 20, 1988. The cassettes were counted for fibers by phase contrast microscopy under NIOSH Method 7400. The exhibit also has…
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Company document · Union Carbide documents · November 21, 1988
Chemtex Environmental Laboratory to J & D Enterprises (Attn: JoAnn Kelley): Asbestos Fiber Counts on Eleven Filter Cassettes, Brownsville-Intersale Project (1988)
Laboratory report from Chemtex Environmental Laboratory to client J & D Enterprises of Beaumont, Texas, on eleven 25-mm filter cassettes analyzed for fiber concentrations by NIOSH Method 7400 using phase contrast microscopy. The second page…
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Company document · Union Carbide documents · October 18, 1988
Chemtex Environmental Laboratory Report to J & D Enterprises on Asbestos Analysis of 66 Bulk Samples, Brownsville Technical Park (1988)
Laboratory report from Chemtex Environmental Laboratory to J & D Enterprises on polarized light microscopy analysis of bulk samples for the Brownsville Technical Park project in Brownsville, Texas. The cover letter describes the method and quality…