Zinc Sulfate
- Produtos
- Produtos
Zinc sulfate
Food grade zinc sulfate
CAS:7733-02-0
Fórmula química: ZnSO4·7H2O (heptahydrate), ZnSO4·H2O (monohydrate)
Peso molecular: 287.58 (heptahydrate), 179.49 (monohydrate)
What it is Zinc Sulfate ?
Propriedades: Incolor, transparent prismatic or small needle-like crystals, or granular crystalline powder, inodoro, relative density 1.957, ponto de fusão 100 degrees Celsius, readily soluble in water, aqueous solution turns red litmus paper acidic. Slightly soluble in ethanol and glycerol.
Our Specification
| Specification Name | GB29206–2012 |
|---|---|
| absoluto de osmanthus | White or colorless crystals or small granules |
| Calcium Sulfate, % | 99–100.5 |
| Arsénico (Como), Ppm | absoluto de osmanthus |
| Selenium (Se), Ppm | ≤30 |
| Ignition Residue, % | ≤0.25 |
| Liderar (Pb), Ppm | absoluto de osmanthus |