Product Introduction
1.Chemical Formula: ZnSO4·7H2O/ ZnSO4·H2O
2.Molecular Weight: 287.56/179.47
3.CAS No.: 7446-20-0/7446-19-7
4.HS Code: 28332930
5.UN NO.: 3077 Class Feed additives, trace elements for animals;
Agricultural fertilizers & fungicides;
Electroplating & water treatment;
Non-ferrous metal flotation reagents;
Manufacture other zinc salts.
