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Standard Specifications :FCC V and USP30
Items Specification
Appearance White crystal powder
AssayHPLC 98.0% -102.0%
Specific rotation +84.0°—+87.5°
Moisture 2.0% max
PH of 10% Aqueous Solution 5-8
Methano l0.1% max
Arsenic (As) 3mg/kg max
Lead 1mg/kg max
Ignited Residue 10mg/kg max
Hydrolysis Products 0.7% max
Related Substances passes test
Total aerobic count passes test
E.coli 250cfu/g
S.aureus negative
Salmonella negative
Yeasts & Moulds 50cfu/g