We are a GMP certified factory, fixed-point manufacturing Gentamycin Sulphate for more than 20 years.
APPEARANCE:A white or almost white powder, freely soluble in water. Practically insoluble in alcohol and in ether.
IDENTIFICATION:Positive.
CLARITY OF SOLUTION: Clear.
COLOUR OF SOLUTION: Not more intensely colored than Y6.
PH: Between 3.5 to 5.5
SPECIFIC OPTICAL ROTATION: Between +107o to +121o.
METHANOL: Not more than 1.0%.
COMPOSITION:
C1 = between 25 to 50%.
C1a = between 10 to 35%.
C2a+C2 = between 25 to 55%.
WATER:Not more than 15.0%.
SULPHATED ASH: Not more than 1.0%.
SULPHATE: Between 32 to 35%.
STERILITY: Meet the requirements.
BACTERIAL ENDOTOXINS: Meet the requirements.
ASSAY: Not less than 590 IU/mg (dried basis).