Pivoxyl SulbactamCharacteristics: White to slightly yellow crystalline powder.Assay: ≥98.5% Melting Point: 103℃～104℃Optical Rotation:+160° -170°Moisture: ≤1.0%Related Substance: ≤1.0%Molds: d"80/gStorage: Preserve in well-closed container.Packing: As required