Cefoperazone+Sulbactam 2:1(1:1)

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molecular weight:

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Product name Cefoperazone+Sulbactam 1:1
Shelf life 2 years
ITEM SPECIFICATION  RESULTS
Appearance White or almost white crystalline powder Almost white crystalline Powder
Acidity(PH) 3.5~6.5 5.60
Turbidity No more than No.1 Pass
Color of solution No more than Y4 or YG4 <Y2
Clarity Confirm Pass
Water No more than 4.0% 1.7%
Impurity A No more than 1.5% 0.14%
Impurity C No more than 0.5% 0.09%
Single Impurity No more than 1.5% 0.15%
Total impurities No more than 3.0% 1.0%
Undissolved particles

≥10μ m≤6000

≥25μ m≤6000

20

0
Bacterial Endotoxins No more than 0.050 EU/mg Pass
Sterility Confirm Pass
Assay Cefoperazone not less than 435 ug/mg 460 ug/mg
Sulbactam not less than 445 ug/mg 457 ug/mg
Conclusion:Conforms to Ch.P2015