Zinc Sulfate Heptahydrate
Price | $20 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 50ton |
Update Time: | 2021-08-10 |
Product Details
Product Name: Zinc Sulfate Heptahydrate | CAS No.: 7446-20-0 |
Min. Order: 1KG | Purity: 99 |
Supply Ability: 50ton | Release date: 2021/08/10 |
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Product Name: Zinc Sulfate Heptahydrate
CAS No.:7446-20-0
EC-No.:231-793-3
Min. Order:10g
Purity:99%
Supply Ability:1000000 Kilogram/Kilograms per Month
Release date:2019/07/31
Product Advantage
Product name: Zinc sulfate Heptahydrate
Molecular Weight: 287.58
Molecular Formula: ZnSO4·7H2O
Molecular Weight: 287.58
Molecular Formula: ZnSO4·7H2O
Content: ≥ 99%
Performance: It is colorless or white crystalline powder, odourlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4℃) to litmus. Melting point is 100℃. It's soluble in water and glycerol, insoluble in ethanol and harmfulless, lose crystal water in 280℃.
Use: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
Specifications:
Quality Index | GB25579-2010 |
Color | Colorless or white |
Content % | 99.0-108.7 |
As ≦% | 0.0003 |
Alkali metal ≦% | 0.5 |
Acidicty | Pass test |
Se ≦% | 0.003 |
Hg ≦% | 0.0001 |
Pb ≦% | 0.0004 |
Cd ≦% | 0.0002 |
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