Customization: | Available |
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CAS No.: | 1066-33-7 |
Formula: | Nh4hco3 |
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Item | Index |
Appearance | White crystals or crystalline powder |
Assay (as NH4HCO3, %) | 99.0-100.5 |
Chlorides (as Cl, %) | ≤ 0.003 |
Sulfur compound (as SO4, %) | ≤ 0.007 |
Residue after evaporation (%) | ≤ 0.008 |
Specific optical rotation | +20.5° ~ +21.5° |
Lead | ≤ 3 mg/kg |
Arsenic | ≤ 2 mg/kg |
Total Heavy metal (as Pb) | ≤ 10 mg/kg |