| Customization: | Available |
|---|---|
| CAS No.: | 70-47-3 |
| Formula: | C4h8n2o3 |
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| ITEMS | SPECIFICATIONS |
| Assay | 98.5 to 101.5% |
| Appearance | White crystals |
| Identification (IR) | Concordant with the reference spectrum |
| Specific rotation | +34.3~+36.5° (C=10 in 6N HCL) |
| Loss on drying | ≤ 0.20% |
| Residue on ignition (sulfated) | ≤ 0.10% |
| Pb | ≤10ppm |
| As | ≤1ppm |
| Hg | ≤0.1ppm |
| Cd | ≤1ppm |
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