Listing ID#10186409
CategoryOrganic Salt
Quick answer
Zinc Sulphate Heptaydrate is a Organic Salt product. Key specs — Origin: China (Mainland).
Product Description
Product Name: Zinc Sulphate Heptahydrate l Molecular Formula: ZnSO4.7 H2O l EINECS NO: 231-793-3 l CAS NO : 7446-20-0 l HS Code : 28332930PHYSICAL DESCRIPTION/ PROPERTIES l M.W.: 287.54 l Odour: Odourless l Density: 1.957 l Boiling Point: >500 C (Decomposes) l Appearance: White Crystalline powder or Granular SPECIFICATION
| Item | fertilizer grade | industry grade |
| Content | 97% min | 97% min |
| Zn | 21-22% min | 22% min |
| Water Insoluble | 0.05% max | 0.05% max |
| PH | 3.0 | 3.0 |
| Cl | 0.6% max | 0.6% max |
| Pb | 0.005% max | 0.002% max |
| Fe | 0.005% max | 0.005% max |
| Mn | 0.01% max | 0.01% max |
| Cd | 0.002% max | 0.002% max |
| As | 0.005%max | 0.0005%max |
