Additional threats to employees are posed by. the ease with which many corrosive chemicals ignite, explode or react with incompatible substances. In North Carolina, the N.C. Department of Labor enforces the federal Occupational Safety and Health Act through a. state plan approved by the U.S. Department of Labor.
Calcium sulfate (or calcium sulphate) is a common laboratory and industrial chemical. In the form of Î³- anhydrite (the nearly anhydrous form), it is used as a desiccant. It is also used as a coagulant in products like tofu. In the natural state, unrefined calcium sulfate is a translucent, crystalline white rock.
Noun. 1. copper sulphate-a copper salt made by the action of sulfuric acid on copper oxide. copper sulfate, cupric sulfate, cupric sulphate. blue copperas, blue stone, blue vitriol, chalcanthite-hydrated blue crystalline form of copper sulfate.sulfate, sulphate-a salt or ester of sulphuric acid.oun. 1. copper sulphate-a copper salt made by the action of sulfuric acid on copper oxide. copper sulfate, cupric sulfate, cupric sulphate. blue copperas, blue stone, blue vitriol, chalcanthite-hydrated blue crystalline form of copper sulfate. sulfate, sulphate-a salt or ester of sulphuric acid.