Trouver API, Cephalexine, Cephalexin Monohydrate dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine
nouveaux produits
Type de paiement: | L/C, D/P |
---|---|
Quantité de commande minimum: | 500 Bag/Bags |
Modèle: Compacted, Powder
Test Items | Specification |
Appearance | White to off-white, crystalline powder |
Solubility | Slightly soluble in water; practically insoluble in alcohol, in chloroform, in ether. |
Identification |
IR spectrum of sample must be complies with that of reference standard. The retention time of the major peak of the sample solution corresponds to that of the Standard solution, asobtained in the Assay |
Crystallinity | Complies |
pH | 3.0~5.5 |
Water | 4.0%~8.0% |
Optical Rotation (anhydrous substance ) |
+149°~+158° |
Assay (anhydrous substance) |
950µg/mg ~1030µg/mg |
Related Substances | |
Individual Impurities | ≤1.0% |
Total Impurities | ≤5.0% |
Dimethylaniline | Not more than 20 ppm |
Groupes de Produits : API (Ingrédients pharmaceutiques actifs)