China Food Grade Ammonium Bicarbonate, Find details about China Ammonium Bicarbonate Food Grade, Ammonium from Food Grade Ammonium Bicarbonate
ITEM | STANDARD |
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 |