Chemical intermediate and raw material for drugs
For inspection: USP34

Appearance: white crystal powder

Identification:

 Infrared absorption: meets requirements

 Chloride test: meets requirements

 Retention time: meets requirements

Specific rotation: +70.0 to +73.0°

Fineness: (100% pass through 20, 40 or 80MeshSieve) meets requirements

pH: 3.0 to 5.0

Loss on drying: ≤1.0%

Residue on ignition: ≤0.1%

Sulfate: ≤0.24%

Heavy metals: ≤10ppm

Aresenic: ≤3ppm

ASSAY: 98.0 to 102.0%

Total number of bacterial colony CFU/g: ≤1000

Yeasts and molds CFU/g: ≤100

Salmonella: negative

E.Coli: negative

Organic volatile impurities: meets requirements

Delivery time:7-15 days after received the advanced payments.