L-Rhamnose

Category:Bio Products > Reagent > Biochemistry Reagent
Product Name:L-Rhamnose
CAS No.:82186-77-4
Company:Seebio Biotech (Shanghai) Co., Ltd.

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Basic Info

Grade: Food Grade

Factory Location: China

Main Sales Markets: North America,Central/South America,Western Europe,Asia,Middle East
Monthly Production Capacity: NA

Packaging Information: 25kg/drum
Delivery Lead Time: 10-30days

Sample Provided: yes

Payment Terms: TT; L/C;

Rhamnose, 6-deoxy-L-mannose, exists widely in polysaccharide, glycoside, plant gum and the bacterial polysaccharides in plant. It is derivatives of Mannose which hydroxy at 6th bit is substituted by hydrogen, namely 6- deoxy -L- mannose, the naturally distributed product is L type.

It is also called methyl pentose. The sugar chain structure always come to be antigen specific factor. It exists in the leaves and flowers of Rhus in free sugar form or in the form of composition sugar of polysaccharide, such as Rutin and Arabiagum.

Qualification：Art. No. ACJ0049A

Items	Inspection criterion	Result
Appearance	White crystals or crystalline powder	White crystalline powder
Specific rotation[a]	+7.5°～+9.0°	+8.2°
Melting point	90℃～95℃	90.7℃～91.9℃
Heavy metals(Pb)	≤10ppm	＜10ppm
Loss on drying	≤10.5%	9.12%
Residue on ignition	≤0.4%	0.05%
Assay (HPLC)	≥98.0%	98.8%

Package：25kg/barrel

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