1. Certificate of Analysis Characters: white crystalline powder
2. Identification : conform to prescribed
3. Appearance of solution: claer and not more intensely coloured than reference solution Y6
4. PH: 4.5
5. Specific optical rotation: +141°
6. Impurity A: 0.4% Impurity B: 0.3%
Impurity C: 0.0%
Any unspecified impurity: 0.08%
Total impurity: 0.7%
7. Heavy metals: <5PPM
8. Water: 4.0%
9. Sulfated ash: 0.1%
10. Particle size: 100%
11. Bacterial endotoxins: <0.50IU/mg
12. Residual solvents: n-Butanol: 168ppm
Octanol: Undetected
13. Assay: 1,Sum of the contents of lincomycin hydrochloride and lincomycin B hydrochloride:99.9%
Lincomycin B hydorchloride: 2.5% .
Fuction: antibiotics, used in respiratory tract infection, skin infection, women reproduction tract infection and abdominal cavity infection, also used as the replacer of penicillin.
Lincomycin Hydrochloride