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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Metal Sulphides and sulphates>Zinc Sulfate Heptahydrate
Zinc Sulfate Heptahydrate
  • Zinc Sulfate Heptahydrate

Zinc Sulfate Heptahydrate

Price $1
Package 1g
Min. Order: 10g
Supply Ability: 1000000 Kilogram/Kilograms per Month
Update Time: 2019-07-31

Product Details

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 name: Zinc sulfate Heptahydrate
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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