Zinc sulfate
CAS No.: 7733-20-0 Molecular formula:O4SZn
Molecular weight 287.54 Property: White or light yellow crystalline powder
Zinc sulfate Content 98%
Insoluble matters weight percentage 0.020%
PH value(50g /L solvent) 3.0
Chloride(Cl)weight percentage 0.20%
Lead(Pb)Content 0.001%
Iron(Fe)Content 0.003 %
Manganese(Mn)Content 0.005%
Use: dyeing, wood preservatives, paper bleaching agent, also used in medicine, man-made fibers, electrolysis, electroplating, pesticide, and production of zinc and so on.