| CAS No.: | 501-30-4 |
|---|---|
| Formula: | C6h6o4 |
| Type: | Synthesis Material Intermediates |
|
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| Item | Specification | Result |
| Appearance | Pale yellow aciform crystal powder | Complies |
| Assay | ≥98% | 99.16% |
| Melting point | 153°~156° | 154° |
| Solubility | Soluble in water | Complies |
| Loss on drying | ≤0.5% | 0.32% |
| Residue on ignition | <0.1% | Complies |
| Chloride | <50ppm | 25ppm |
| Heavy metals | <3ppm | Complies |
| Chloride | ≤0.005% | Complies |
| Iron | <0.001% | Complies |
| Total Plate Count | <100cfu/g | Negative |
| Yeast&Mold | <100cfu/g | Negative |
| E.Coli | Negative | Complies |
| S.Aureus | Negative | Complies |
| Salmonella | Negative | Complies |
| Conclusion | Conform the standard | |
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