Ampicillin CAS: 69-53-4 CAS NO.69-53-4

items

standard

results

characters

white or almost white powder or crystalline powder

white powder

identification

+

complies

color of solution

y or gy <3#

1#

clarity of solution

clear, colorless or <1#

<0.5#

water

≤1.5%

1.40%

ph

8.0~10.0

8.7

uniformity of content

±1.5%

0.82%

ampicillin assay

≥57.3% on the anhydrous basis

58.2%

sulbactam assay

≥29.0% (on the anhydrous basis)

30.6%

bacterial endotoxins

<0.07eu/mg

complies

related substances

any peak≤1.0%

0.51%

the sum≤2.0%

1.7%

bulk density

≥0.30g/ml

0.45g/ml

tapped density

≥0.50g/ml

0.67g/ml

sterility

complies

complies