Zinc Sulphate Heptahydrate (Super White) 22.5% (Chemical Formula: ZnSO₄·7H₂O) is a high-purity inorganic zinc salt supplied as a bright super-white crystalline powder or crystals. It is widely used in agriculture, fertilizers, animal nutrition, chemical manufacturing, and laboratory applications due to its excellent water solubility and consistent zinc content.
Manufactured by Nissi Chem Industries (Pvt. Ltd.) in Gujarat, India, this product is produced under stringent quality control to ensure superior whiteness, uniform crystal structure, and reliable performance for both domestic and export markets.
Key Features & Benefits
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High Zinc Content (≈22.5%) for effective micronutrient supplementation
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Super White Appearance indicating high purity and low impurities
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Excellent Water Solubility for rapid nutrient availability
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Uniform Crystalline Structure for easy handling and formulation
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Consistent Quality & Scalable Supply from Gujarat manufacturing base
Technical Specification Table
| Parameter | Specification |
|---|---|
| Product Name | Zinc Sulphate Heptahydrate (Super White) |
| Chemical Name | Zinc Sulphate Heptahydrate |
| Chemical Formula | ZnSO₄·7H₂O |
| CAS Number | 7446-20-0 |
| Molecular Weight | 287.54 g/mol |
| Appearance | Super white crystalline powder / crystals |
| Zinc Content (Zn) | ~22.5% |
| Purity | Agricultural / Industrial grade |
| Solubility | Freely soluble in water |
| pH (5% solution) | 4.0 – 6.0 |
| Form | Crystalline powder / crystals |
| Packaging | 50 kg HDPE bag |
| Manufacturer | Nissi Chem Industries (Pvt. Ltd.), Gujarat, India |