L-Glutamine,China davidson price supplier

company profile

Qingdao Davidson International Trading Co., Ltd.

China

Contact: Ms.Ms. Liz

Tel: 86-532-85882606/2607

Number of Employees: 5 ~ 50

Business Type: Manufacture, Trade, Agent, Sourcing Office

product details

Origin:China

Brand:davidson

L-glucosamine (CAS NO.: 56-85-9)
Assay, 98.5%-101.5% FCCIV

Item Limit Result

Appearance White crystalline powder Conform

Specific Rotation [a]D20 o +6.3°~ +7.3° +6.5°

Heavy metals (as Pb) 0.0015% Max Conform

Identification Positive Conform

Loss on Drying 0.30% Max 0.08%

Residue in Ignition 0.30% Max 0.09%

Chromatographic purity Meets the requirements Conform

Chloride (Cl) 0.05% Max Conform

Sulfate (SO ₄ ) 0.03% Max Conform

Iron (Fe) 0.003% Max Conform

Organic volatile impurities Meets the requirements Conform

Assay (dry basis) 98.5%~101.5% 99.4%

Packing:25kg
Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Item	Limit	Result
Appearance	White crystalline powder	Conform
Specific Rotation [a]D20 o	+6.3°~ +7.3°	+6.5°
Heavy metals (as Pb)	0.0015% Max	Conform
Identification	Positive	Conform
Loss on Drying	0.30% Max	0.08%
Residue in Ignition	0.30% Max	0.09%
Chromatographic purity	Meets the requirements	Conform
Chloride (Cl)	0.05% Max	Conform
Sulfate (SO ₄ )	0.03% Max	Conform
Iron (Fe)	0.003% Max	Conform
Organic volatile impurities	Meets the requirements	Conform
Assay (dry basis)	98.5%~101.5%	99.4%