21% Zn
A water-soluble, transparent, crystalline compound. It serves as a vital micronutrient fertilizer, correcting zinc deficiency in crops like paddy, wheat, and maize. Also essential for animal feed and chemical synthesis.
Zinc Sulphate Heptahydrate is the primary source of Zinc in agriculture. Zinc is an essential micronutrient for plants, crucial for the production of growth hormones and chlorophyll. Ruvon International supplies high-quality Heptahydrate (21% Zn) grade which dissolves easily in water, making it suitable for both soil application and foliar sprays.
Beyond agriculture, it is used in the manufacturing of rayon fiber, lithopone pigments, and as a mordant in dyeing. Our product is free-flowing and has very low heavy metal content, making it safe for diverse applications.
| Zinc Content (as Zn) | 21.0% Min |
|---|---|
| Sulphur Content (as S) | 10.0% Min |
| pH (5% Solution) | 4.0 - 6.0 |
| Water Insoluble Matter | 0.10% Max |
| Iron (Fe) | 0.005% Max (50 ppm) |
| Lead (Pb) | 0.003% Max (30 ppm) |
| Cadmium (Cd) | 0.001% Max (10 ppm) |
| Arsenic (As) | 0.001% Max (10 ppm) |
| Chlorides (Cl) | 0.10% Max |
| Appearance | White Crystalline Powder |
Zinc acts as a functional cofactor for over 300 enzymes in plants. It is critical for the synthesis of Auxin (indoleacetic acid), a key hormone that regulates plant growth and stem elongation. Without sufficient Zinc, crops suffer from stunted growth, "Khaira" disease (in rice), and poor root development. Ruvon's Zinc Sulphate ensures rapid correction of these deficiencies, boosting yield and grain quality.
Micronutrient fertilizer for soil application and foliar spray.
Zinc supplement in cattle and poultry feed for healthy growth.
Used in the precipitating bath in viscose rayon manufacturing.
Raw material for Lithopone (white pigment) production.
Electrolyte for zinc plating and as a laboratory reagent.
Used as a corrosion inhibitor in cooling towers.
Standard laminated bags with inner liner.
Bulk packing options for large scale consumers.
Zinc Sulphate is very toxic to aquatic organisms with long-lasting effects. Prevent release to the environment.
Fill out the form to get the latest price (FOB/CIF) and delivery lead time. Our team typically responds within 4 hours.
Don't worry, we won't spam you with emails.