Refined n-acetyl-d-glucosamine
Product Details:
| Place of Origin | China (Mainland) |
|---|
Payment & Shipping Terms:
| Supply Ability: | 10 Metric Ton per Month |
|---|
Detailed Product Description
Refined n-acetyl-d-glucosamine USP31
Appearance: white crystalline, free flowing powder
Bulk density: 0.45g/ml min
As tapped density: meets the requirements of USP31
Particle size: 100% through 100 mesh
Assay(HPLC): 98.0-102.0% (on dried basis)
Specific rotation: +39.0- +43.0
Ph(20mg/ml.aq.sol.): 6.0-7.5
Loss on drying: 0.5% max
Residue on ignition: 0.1% max
Chloride: 0.05% max
Melting point: 196-205
Heavy metals: 10ppm max
Iron: 10ppm max
Lead: 0.5ppm max
Arsenic: 3.0ppm max
Mercury: 0.5ppm max
Total aerobic 1000cfu/g max
Yeast & mold: 100 cfu/g max
E.coli: negative in 1g
Salmonella: negative in 1g
Staphylococcus aureus: negative in 1g
Enterobacteria & other gram neg: 100 cfu/g max
Refined n-acetyl-d-glucosamine
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Company Info
Dalian Chem Imp. & Exp. Group Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Dalian
Province/State: Liaoning
Country/Region : China (Mainland)
Business Type:Trading Company
Online Postings: Products