Aztreonam For Injection

We are offering our customers a wide range of Aztreonam for Injection, which are available following Specifications :-
Appearance : White to off-white powder
Identity (HPLC)The retention time of the principal peak in the chromatogram obtained with the test solution corresponds to that of the principal peak in the chromatogram obtained with reference solution.
Solution color : Less than yellow or greenish- yellow standard
color solution No. 2
Solution clarity Less than standard turbidity solution No.1
PH : 4.5~7.5
Related Substance : Not more than3.0%
Water : Not more than 1.8%
Bacterial Endotoxin : Not more than 0.17EU/mg
Sterility TestSterile (without germs in 14 days)
Particulate mattera Y10Aum, no more than 5000/vial
a Y25Aum, no more than 500/vial
AssayContain C13H17N5O8S2 90.0% ~105.0%
(Calculated on anhydrous substance without L-Arginine )
Contain L-Arginine 42.0%~45.0%