Type: | Zinc Gluconate |
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Appearance: | Powder |
Grade Standard: | Medicine Grade |
Character: | White Crystalline Powder |
CAS No.: | 4468-02-4 |
Molecular Weight: | 455.67 |
Samples: |
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Customization: |
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Item | Limit |
character | Appearance : This product is a white crystalline or granular powder; Odorless |
Solubility : This product is highly soluble in boiling water, soluble in water, and insoluble in anhydrous ethanol, chloroform, or ether | |
Identification |
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Chloride | Not more than 0.05% |
Sulfate | Not more than 0.05% |
Arsenic | Not more than 3ppm |
Lead | Not more than 10ppm: the absorbance of the Sample solution does not exceed that of the Standard solution. |
Cadmium | Not more than 5ppm |
Reducing substances | Not more than 1.0% |
PH | 5.5-7.5 |
Water determination | Not more than 11.6% |
Assay | 97.0%-102.0% on the anhydrous basis |
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