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CAS Number: 7446-20-0
Zinc Sulphate Heptahydrate 21% (ZnSO₄·7H₂O) is the most widely used zinc fertilizer for correcting zinc deficiency in crops. Supplied in agricultural and industrial grades with COA available on request. Bulk packaging available in 25 kg and 50 kg bags.
| Molecular Formula | ZnSO₄·7H₂O |
| Appearance | White crystalline powder |
| Zinc (Zn) Content | ~21% |
| Purity | [Admin-editable] |
| pH (5% solution) | [Admin-editable] |
Fields marked [Admin-editable] are maintained in the CMS and confirmed per batch. Contact us for specific grade requirements.