... is commonly used in industrial and laboratory desiccant, such as for nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and ... and acrylic resin used as a dehydrating agent. Used for the production of inorganic industrial metals calcium, barium chloride, ... and serum alkaline phosphatase activity and so on. Protective agent for aluminum-magnesium metallurgy, refining agent. In addition, as a ...