Items

Standard

Result

Appearance

Almost white powder

Assay

90.0% min

(content of Cefotaxime(C₁₆H₁₇N₅O₇S₂))

94.30%

Specific rotation

+55° ~+65°

+61.73°

Absorption coefficient

390-440

414.2

Water

2.6% max

0.77%

Acidity

2.5-3.5

2.71

Clarity of solution

1# max

0.5#(-)

Color of solution

Y5, YG5 or OY5 max

3Y(-)