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| Customization: | Available |
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| CAS No.: | 68-04-2 |
| Formula: | C6h5na3o7 2H2O |
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| Name of Index | Usp23 Index | Test Result |
| Identification | Conformed | Conformed |
| Content(Na3C6H5O7.2H2O),% | 99.0-101.0 | 99.52 |
| Acidity and Alkalinity | Accord with the test | Accord with the test |
| Sulphates ≤% | 0.01 | < 0.01 |
| Heavy metals(As Pb), ≤% | 0.001 | < 0.001 |
| Oxalate ≤% | 0.02 | < 0.02 |
| Easily carbonize substances | Accord with the test | Accord with the test |
| Chloride ≤% | 0.003 | < 0.003 |
| Loss on drying % | 11.0-13.0 | 12.2 |
| Solubility | Conformed | Conformed |
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