Ammonium sulfate

Colorless crystal or translucent powder

Water insoluble matter≤0.002%

residue on ignition ≤0.01%

Chloride(Cl)≤0.0005%

Nitrate(NO3)≤0.001%

Phosphate(PO4)≤0.0005%

As≤0.00002%

Ca ≤0.005%

Fe ≤0.0002%

Heavy metal (Pb)≤0.0005%

Content≥99%

Used as fertilizer, can also be used as welding flux, fabric fire retardant, medicine as salting out agent, osmotic pressure regulator, etc.

The electroplating industry is used as an additive for electroplating baths.