| Customization: | Available |
|---|---|
| Powder: | Yes |
| State: | White Powder |
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| Name | Hydroxychloroquine sulfate |
| CAS | 118-42-3 / 747-36-4 |
| Appearance | White powder |
| Application | Immunosuppression and inflammation |
| Item | Specification | Result |
| Appearance | white crystal powder | Conform |
| Identification | Positive | Conform |
| Clarity of solution | not more than slightly turbid | Conform |
| Color of solution: | not more than slightly yellow | Conform |
| Purity | 98.0%-102.0% | 99.90% |
| pH | 3.5-5.5 | 4.71 |
| Lead | NMT 20ppm | <20ppm |
| Chloride | NMT 350ppm | <350ppm |
| Related substances | NMT 2.0% | Conform |
| Loss on drying | NMT 2.0% | 0.97% |
| Sulphated ash | NMT 2.0% | 0.09% |
| Ethanol | NMT 2000ppm | 1724ppm |
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