Zinc Sulfate
- 説明
- 問い合わせ
Zinc sulfate
Food grade zinc sulfate
CASの:7733-02-0
分子式: ZnSO4·7H2O (heptahydrate), ZnSO4·H2O (monohydrate)
分子量: 287.58 (heptahydrate), 179.49 (monohydrate)
What it is Zinc Sulfate ?
プロパティ: Colorless, transparent prismatic or small needle-like crystals, or granular crystalline powder, 無臭, relative density 1.957, 融点 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 |
|---|---|
| 外観 | White or colorless crystals or small granules |
| Calcium Sulfate, % | 99–100.5 |
| 白い結晶または結晶性粉末 (として), ppmの | ≤3 |
| Selenium (Se), ppmの | ≤30 |
| Ignition Residue, % | ≤0.25 |
| 鉛 (Pb), ppmの | ≤3 |

