6 results for “Union Carbide Corporation”
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Company document · Union Carbide documents
Chemtex Asbestos Bulk Analysis Results for Union Carbide Batch Still Area, Brownsville Tech Park (undated)
Laboratory results table from Chemtex reporting polarized light microscopy bulk analysis of 17 samples from the Batch Still Area at the Union Carbide Brownsville Tech Park, Texas. Every sample was reported as asbestos absent, with cellulose…
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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 · January 20, 1989
CHEMTEX Environmental Laboratory Asbestos Fiber Analysis Reports for J & D Enterprises, Brownsville Projects (1988-1989)
Three CHEMTEX Environmental Laboratory reports addressed to J & D Enterprises. Two report airborne asbestos fiber counts on 25-mm filter cassettes (NIOSH Method 7400) for Brownsville projects; the third is a cover page for bulk-sample asbestos…
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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…