NaturChem Barcelona

Benzyl Penicillin Benzathine

ITEMS SPECIFICATIONS
Characters A white or almost white powder
Identification Meet the requirements
Solubility Meets the requirements
Related substances  
Impurity C ≤ 2%
Any other impurities ≤ 1%
Water 5.0%   ̴ 8.0%
Acidity or alkalinity Meets the requirements
Content of Benzathine 24.0%   ̴ 27.0%
Content of Benzathine benzylpenicilin 96.0%   ̴ 102.0%
Sterility Meets the requirements
Bacterial endotoxins < 0.13 UI/ml
Residual solvents   
-        Ethyl acetate ≤ 5000ppm
-        Methanol ≤ 3000ppm
Potency (on wet basis) 1228u/mg

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