Powder Form
| Specifications | Standards |
| Zinc (Zn) | 22% Min |
| Mg | 0.5% Max |
| Cu | 0.1% Max |
| Pb | 0.003% Max |
| Matter insoluble in water | 1% Max |
| pH | 4% Min |
ZINC SULPHATE HEPTA
Zinc sulphate heptahydrate promotes the lush growth of healthy green leaves.
Zinc sulphate heptahydrate reduces withering and patches, it stops the formation of abnormally small leaves.
