Package: paperboard barrel lined with two-layer polyethylene film bag, net weight: 25KG/barrel.

Uses : pharmaceutical material for antibiotic-type.

Product description:

Appearance: white or light yellow crystalline powder with hydroscopic property.

Content:≥98.5

Relative matter %:≤0.5

specific rotation:-42- -44

Ignition Residue %:≤0.2

Loss on drying%:≤6.0

Dextroisomer:≤1.0