Cefotaxime sodium CAS NO.64485-93-4

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Appearance Off-white crystalline powder

Identification Meets the requirement

PH 4.5-6.5

Specific optical rotation +58~+64?

Clarity and color of solution Clear

Absorption(430nm):0.20 max

Loss on drying 3.0% max

Impurities Total: 3.0% max

Single: 1.0%max

Bacterial endotoxins 0.20 EU/mg max

Sterility Meets the requirement

Assay, HPLC, on dry base 916-964ug/mg

Conclusion The products complies with standard of USP34.