GENTAMICIN GENTAMICIN SULPHATE GENTAMYCIN SULPHATE
1. GMP
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
ITEM |
SPECIFICATIONS |
RESULTS |
Characters |
A white or almost white powder ,freely soluble in water ,practically insoluble in alcohol and in ether |
A white powder ,freely soluble in water ,practically insoluble in alcohol and in ether |
Identification |
Positive Reaction |
Conform to the requirement |
Appearance of solution |
Clear and not more intensely colored than degree 6 of the range of reference solutions of the most appropriate color |
Conform to the requirement |
Acidity (pH) |
3.5 ~5.5 |
5.3 |
Specific Optical Rotation |
+107°to +121° |
+115° |
Methanol |
Not more than 1.0% percent |
Conform to the requirement |
Composition |
C1 25.0% to 50.0% |
25.8% |
C1a 10.0% ~35.0% |
26.1% |
|
C2a+C2 25.0% ~55.0% |
48.1% |
|
Water |
Not more than 15.0% |
8.4% |
Sulfated ash |
Not more than 1.0% |
0.7% |
Sulfate |
32.0% ~35.0% |
33.9% |
Bacterial endotoxins |
Not more than 1.67 IU/mg |
Not more than 1.67 IU/mg |
Assay |
Not less than 590 IU/mg (Anhydrous substance) |
594 IU/mg |
Hydrous substance |
544 IU/mg |
|
Conclusion: It conforms to the requirements of BP2002/EP4.0 |
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