Function: | Vitamins and Minerals Deficiency Drug |
---|---|
Grade Standard: | Medicine Grade |
Type: | API |
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Items | Specification | Results |
Appearance | White or off-white crystalline powder |
Complied |
Identification | Should meet the requirements | Complied |
Assay | 98.5% ~ 100.5% | 99.5% |
Loss on drying | ≤0.2% | 0.08% |
Specific Rotation | +89.0°~ +93.0° | +90.3° |
Solution color and clarlty | Solution clarlty and the samples should be light in color standard |
Complied |
Melting range (ºC) | 229 ºC ~ 232 ºC | 229.8 ºC ~ 231.2 ºC |
Ash | ≤0.1% | 0.09% |
Heavy metals (Pb) | ≤10 mg/kg | <10 mg/kg |
Lead (Pb) | ≤2 mg/k | 0.06 mg/kg |
Arsenic | ≤1 mg/kg | 0.16 mg/kg |
Single impurities (HPLC) Total Impurities (HPLC) |
≤1.0% ≤2.0% |
Complied |