PARTICLE SIZE | 60-120MESH |
PURITY：Min | 99.0% |
STATE OF SOLUTION(TRANSMITTANCE)；CLEAR AND COLORLESS：Max | 98.0% |
SOLUBILITY | 72.0G/100ML WATER AT 25 DEGREE CELSIUS |
PH (5 PCT SOLUTION) | 6.7~7.5 |
LOSS ON DRYING (H2O)：Max | 0.5% |
CHLORIDE (CL)：Max | 0.1%. |
SULFATE(SO4)：Max | 0.05% |
IRON(FE)：Max | 5 mg/kg |
LEAD (PB)：Max | 1mg/kg |
ARSENIC (AS) | NOT MORE THAN 0.5 mg/kg. |
SPECIFIC ROTATION | (ALFA D 20 DEGREE ) BETWEEN +24.9 AND +25.3 |
TOTAL PLATE COUNT | 800 COLONY / G MAX |
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