... soluble in water, decompositing when heated, being complex with a lot of metals and inorganic salts. 2). Specification: Purity99%minLoss after ... drug and feed additive 2, bleaching agent and floatation agent of metallic mine3, dyeing auxiliary; 4, rubber accelerator; 5, ... additive; 7, used in the production of gold and electrolytic copper; 8, material of resin pressed powder; 9, used to produce ...