Appearance:White or buff powder

Empirical Formula:  C₁₀H₁₂O₃ 

Molecular Weight: 180.2

 

Limit of Methanol:≤ 1.0%

Identification:

IR(Method B)

Sulfate Test(Method B)

Specific Rotation:+107º～+121º

PH:3.5～5.5

Bacterial Endotoxins:≤ 0.71 USP EU/mg

Loss On Drying:≤ 18.0%

Residue On Ignition:≤ 1.0%

Content of Gentamicins:

C₁:25%～50%

C_1α:10%～35%

C₂+C_2α:25%～55%

Assay:≥ 590µg/mg(on the dried basis)

Sterility:Passes Test

Heavy Metals:≤ 20PPM

Total Impurities:≤ 16.7%

Maximum Single Impurity:≤ 6.0%