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  • Chromium Wikipedia

    It can be produced by mixing sulfuric acid with dichromate, and is a strong oxidizing agent. Chromium(V) and chromium (IV) The oxidation state +5 is only realized in few compounds but are intermediates in many reactions ...

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    Calculations Evaluation Control 6 11 OELs Sample TWA calculation ppm hrs ppm hrs hrTWA ppm hrs ppm hrs hrs hrs hrs ppm hrs ppm hrs ppm hrs 205 8 1640 8 234 7 1640 1.5 3.5 2 410 1.5 250 3.5 75 2 TWA = = = = + +

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