Cefazolin Sodium Sterile
Tests | Specifications |
Description | White to almost white crystalline powder |
Identification | HPLC, IR-Spectrum |
Water | Not more than 6.0% |
pH |
Between 4.5 and 6.5 (10% solution in water) |
Specific Rotation | Between -18' and -25'
(50mg/ml water) |
Absorbance | Between 264 and 290
(1.6mg/100ml water, 272nm) |
Transmittance | Not less than 70.0%
(10% Solution in water, 400nm) Not less than 93.0% (10% Solution in water, 450nm) |
Color of Solution | < Y3, YG3 (by CP97) |
Clarity of Solution | < Sol II (by CP97) |
Solubility | 25% in Water |
Bacterial Endotoxins | Negative |
Sterility | Negative |
Assay | Not less than 850ug/mg and
not more than 1050ug/mg as anhydrous basis |