N-Acetyl-D-Glucosamine

Model:	-
Brand:	HK
Origin:	Made In China
Category:	Chemicals / Biochemical
Label:	glucosamine , Acetyl , joint supplement
Price:	US $1 / kg
Min. Order:	1 kg

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Product Description

Ingredients:

Pure product:assay>99%
It is white to slight yellow powder

Uses:
It is the basic umit of many kinds of important amylose in the organism
cell.It has many important physiological functions in the organism, which can strengthen immmune system function of human body, cure all kinds of inflammation. It can be used in anticancer, food antionxidant or infant food additive,and sweeteing agent of diabetes patients.
Quality standard :

Item	standard
Properties	white or slight yellow powder
Assay %	≥99.0
Residue on Ignition %	≤0.5
Loss on Drying %	≤0.5
Chloride %	≤0, 2
Ferric salt ppm	≤10
Heavy Metals ppm	≤10
Arsenic ppm	≤1
Specific optical rotation (5% solution,stable for 20hr)	+39.0o--+43.0o
Melting point ℃	198.0 –205.0
Microbiological Test Total plate count Yeast&mold Salmonella E.Coli	MAX 500/g MAX 100/g negative negative
Package and storage	Preserve in tight,light-resistant containers
Expiry date	Two years