Customization: | Available |
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Certification: | ISO |
Shape: | Powder |
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Character: Colorless or white crystalline powder, odorless. Efflorescence in air. Acid hydrometer is 1.957 (25/4) to litmus. Melting point is 100°C. Soluble in water and glycerol, insoluble in ethanol. Light toxicity, loses crystal water at 280°C.
Usage: Food additives, animal feed, printing and dyeing, timber preservative. Analytical reagent.
Packing: Packed in polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. Net weight of each bag is 25kg.
Storage and Transport: Store in a dry and ventilative warehouse. Keep away from water and moisture during transport. Unload with care to avoid bag damage. Store separately from poisonous substances.
Zn | 22%min |
Mn | 0.01%max |
Pb | 0.002%max |
Water insoluble matter | 0.020%max |
Cd | 0.002%max |
Ph | 3.5min |