Min. Order Reference FOB Price
1000 kg US$0.80-1.20 / kg
Product Description
Zinc sulfate, also known as alum or zinc vitriol, is colorless or white rhombic crystals or powder at room temperature. It has astringent properties and is easily soluble in water. The aqueous solution is acidic and slightly soluble in ethanol and glycerol. Pure zinc sulfate does not turn yellow ...