China GMP Manufacturer High Quality Dihydroartemisinin CAS 81496-82-4, Find details about China Dihydroartemisinin, Dihydroartemisinin Powder from GMP Manufacturer High Quality Dihydroartemisinin CAS 81496-82-4
TEST ITEM | SPECIFICATION |
Appearance | White powder |
Identification | FT-IR,HPLC,NMR,Mass |
Loss on drying | <=1.0% |
Residue on ignition | <=0.5% |
Heavy metals | <=20ppm |
Iron | <=20ppm |
Bacteria endotoxins | <=0.4 USP EU/mg |
Microbial Limits | |
Total aerobic microbial count | <=100 cfu/g |
Staphylococcus aureus | Absence |
Pseudomonas aeruginosa | Absence |
Salmonella species | Absence |
Escherichia Coli | Absence |
Impurities | |
Any other single impurity | <=0.3% |
Total impurities | <=1.0% |
Assay | >98% |