Cefazolin Sodium SterileTestSpecificationResults1.Characters1.A white or almost white crystalline powder 2.Exhibiting birefringence and extinction positionsComplies2.Identification1.HPLC 2.UV3.Chemical reactionComplies3.WaterNMT6.0%0.86%4.PH4.0 6.06.05.SterilityCompliesComplies6.Specific optical rotation-10° -24°-18°7.Assay HPLC89.1-110.1% Sodium basis95.3%8.Foreign particulate NMT6000 10μm192NMT600 25μm4Storage:Store in an airtight container, protected from light,at a temperature not exceeding 25Conclusion:This product Complies to requirements of USP29.Signature/Stamp of Quality ControlDate:Jun.8,2007