Zinc Sulphate ZnSO4
1 – CAS No.:7733-02-0
2 – Other Names:Zinc sulfate ; white vitriol
3 – MF:ZnSO4
4 – EINECS No.:231-793-3
5 – Place of Origin:Henan, Malaysia (Mainland)
6 – Grade Standard:Industrial Grade;Feed grade;Fertilizer grade
7 – Purity: 98% min
8 – Appearance:White Powder;Whit Granular
- HS Code:28332930
Specification :
Item | Specification | |
Molecular Formula | ZnSO4.7H2O | ZnSO4.H2O |
Zn | 21% – 22.5% min | White Powder or Granulars |
Appearance | White powder or Crystals | 33%-35% Min |
Pb | 20ppm Max | 10ppm Max |
As | 5 ppm Max | 5 ppm Max |
Cd | 20 ppm Max | 10 ppm Max |
Water insoluble matter | 0.05% Max | 0.005% Max |
Packing | 25kg pp net bag | |
Loading | 25 tons per 20’fcl container without pallet |
10 – Application : It is used in producing crypton or as medicament for choosing mine. Besides, it is used in medicament, chemical, chemical fibre, metallurgy, plating and circulating cooling treatment of water ; also can used in trace element fertilizer in agriculture and feed additive, etc.