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RUIPU Food Ingredients Zinc Sulfate CAS 7446-19-7 Zinc Supplement Food Additives Nutrition Enhancers Zinc Sulfate Monohydrate
1. Description:
Molecular formula: ZnSO4.H2O
Molecular weight: 179.487
CAS NO.: 7446-19-7
Appearance: White or colorless fluid powder or coarse powder.
Solubility: It is slightly soluble in water.
2. COA:
Items | Specification |
Assay % | 99.0~100.5 |
Acidity | Pass the test |
Mercury mg/kg | ≤1.0 |
Lead (as Pb) mg/kg | ≤4.0 |
Arsenic (as As) mg/kg | ≤3.0 |
3. Storage: Preserve in well-closed containers and stored in a cool, dry and ventilated warehouse, to prevent the heat or sun exposure. Prohibited mixed with hazardous and toxic materials during store and transportation.
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