Properties: white crystal
Formula: ZnSO4â¢7H2O
CAS NO.:7446-20-0
HS Code
Quality Standard: HG3277-2000
Product Specification:
Zinc (Zn) ⥠21%
Arsenic (AS) ⤠0.0005%
Lead (Pb) ⤠0.001%
Cadmium (Cd) ⤠0.001%
Usage:
Used in fertilizers and compound fertilizers as supplement of zinc and insecticides to prevent plant diseases and insect pests of fruit trees.
Packaging:
Woven bag h plastic bag, net weight: 25kgs/bag or 50kgs/bag or ton bag. Different packaging bags can be made upon customersâ requirements.
Our advantages:
1. Strong production capacity: about 2000 tons per month
2. Competitive price and guaranteed services;
3. Certificate: ISO9001:2008