| Customization: | Available |
|---|---|
| CAS No.: | 7446-20-0 |
| Formula: | Znso4 7H2O |
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It is the main raw material for manufacturing lithopone and zinc salts, and can also be used as a mordant for printing and dyeing, a preservative for wood and leather, and an important auxiliary raw material for producing viscose fibers and vinylon fibers. In addition, it has applications in the electroplating and electrolysis industries and can also be used to manufacture cables Medically: Used as an emetic in medicine. In agriculture, it can be used to prevent diseases in fruit tree nurseries and is also a commonly used fertilizer to supplement crops with zinc trace element fertilizers. It can be used as base fertilizer, foliar fertilizer, etc.
| Product | Zinc sulphate heptahydrate |
| Zn | 33% min |
| As | 10ppm Max |
| Cd | 10ppm Max |
| Pb | 15ppm Max |
| Hg | 5ppm Max |
| Fe | 100ppm Max |
| Insoluble matter in water | 0.05% Max |
| Appearance |
White & Free Flowing Crystal |
| Granular |
Size: 2-4 mm |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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