Spécification
| Product name | Zinc Gluconate USP |
| Product code | 10727 |
| Shelf life | 4 years |
| Storage conditions | In tightly closed container, cool and dry place, keep away from strong light and heat |
| CAS no. | 937979 |
| Formula | C₁₂H₂₂O₁₄Zn |
| Molecular weight | 455.68 |
| Country of origin | China |
| Test Item | Specification |
| Appearance | White crystalline powder |
| Identification | Positive |
| Chloride | ≤ 0.05 % |
| Sulfate | ≤ 0.05 % |
| Reducing substances | ≤ 1.0 ppm |
| Organic volatile impurities | Meet requirements |
| Content | 97.0 % - 102.0 % |
| pH | 5.5 – 7.5 |
| Water | ≤ 11.6 % |
| Arsenic | ≤ 1 ppm |
| Lead | ≤ 3 ppm |
| Cadmium | ≤ 1 ppm |
| Mercury | ≤ 0.1 ppm |
