Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. It is widely mined and is used as a fertilizer, and ...
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OSHA Permissible Exposure Limit (PEL): General Industry: 29 CFR Table Z1 15 mg/m 3 TWA Maritime: 29 CFR Table ZShipyards 15 mg/m 3 TWA ...
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What is synthetic gypsum? While natural gypsum has been mined and manufactured for centuries, the process of manufacturing synthetic gypsum has only been a