1.Feed additives, trace elements for animals;
2.Agricultural fertilizers & fungicides;
3.Electroplating & water treatment;
4.Non-ferrous metal flotation reagents;
5.Manufacture other zinc salts.
Certification: | CCIC, CIQ, RoHS, ISO |
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Purity: | 90%~99% |
Type: | Sodium Sulfate |
Appearance: | Powder |
Grade Standard: | Industrial Grade |
Sample: | Available |
Samples: |
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Customization: |
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Zinc sulfate is colorless or white rhomboid crystal or powder at room temperature, soluble in water. The aqueous solution is acidic and slightly soluble in ethanol and glycerol. Pure zinc sulfate will not turn yellow in the air for a long time, and will turn into a white powder in dry air. There are many kinds of hydrates: zinc sulfate heptahydrate is a stable hydrate in the range of 0 to 39 ° C, zinc sulfate hexahydrate in the range of 39 to 60 ° C, and zinc sulfate monohydrate in the range of 60 to 100 ° C.
Test it | Standard |
Identification | Passes test |
Assay(ZnSO4·H2O) % | 98.0-100.5 |
Acidity | Passes test |
Alkalies and alkaline earths % | ≤0.50 |
Cd mg/kg | ≤2.0 |
Lead mg/kg | ≤4.0 |
Hg mg/kg | ≤5.0 |
Se % | ≤0.003 |
1.Feed additives, trace elements for animals;
2.Agricultural fertilizers & fungicides;
3.Electroplating & water treatment;
4.Non-ferrous metal flotation reagents;
5.Manufacture other zinc salts.
Hebei Chemtics Technology Co.ltd is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
Q1: Can I get samples?
Suppliers with verified business licenses