| Customization: | Available |
|---|---|
| CAS No.: | 56-84-8 |
| Formula: | C4h7no4 |
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| ITEMS | SPECIFICATIONS |
| Appearance |
White crystals or crystalline powder |
| Assay(On dry basis) | ≥98.5% |
| Specific rotation | +24.8°-+25.8° |
| Loss on drying | ≤0.20% |
| Chloride | ≤0.02% |
| Transmittance | ≥98.0% |
| Sulfate(SO4) | ≤0.02% |
| Residue on ignition | ≤0.1% |
| Heavy metals(As Pb) | ≤10ppm |
| Iron(Fe) | ≤10ppm |
| Arsenic(As2O3) | ≤1ppm |
| Ammonium(NH4) | ≤0.02% |
| PH | 2.5-3.5 |
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