Cas No.：9005-38-3/9005-40-7
Standard：

Mesh and Viscosity :according to the requirement of customer

Sodium alginate, a polysaccharide extracted from kelp-like Phaeophyceae; formed by α-L-Mannuronic acid (M section) and β-D-Guluronic acid (G section) connected through 1,4-glucosidic bond. It’s shown white grain or yellow shapeless powder, odorless and tasteless. Molecular formula:（C6H7O6Na）n
Properties:
1) Hydrophily: easily soluble in water forming viscous solution, mainly used as food addictives;
2) High fluidity: used in cloth-dyeing industry, better fluidity than other industrial gum.
3) Gel agent: used for jelly and other bionic food etc…
4) Thickening: widely used in medicine, textile, printing & dying, paper-making, daily chemical and other industries.
5) Stability: as a good stabilizer, thicker and emulsifier, widely used in cold beverage.
6) Health care function: As natural cellulose, sodium alginate can help lowering blood pressure, fat and cholesterol and preventing fatty liver; hindering radioactive elements from absorption; eliminating heavy metal and increasing fullness feeling. It can also promote stomach to wriggle, improve constipation condition efficiently and help losing weight.
Main Quality Index:
Assay: 89.6～104%;
Viscosity: as the customer required;
PH：6.0～8.0；have influence on product stability;
Transparency: as per agreement, choose the high transparency products if required;
Particle size: granular or powder, as per agreement;
Ash：18.0-27.0%；
M/G: as the customer required;
Strength: as the customer required;
Loss on drying: ≤15%;
Insoluble matter: ≤0.6%;
Lead: ≤4ppm;
Arsenic: ≤2ppm;
Package specification:
25Kg (Net weight) per bag, with compound package bag (a polyethylene bag as liner and a compound plastic woven bag as the outer layer)
Executive Standard: GB1976-2008(Food grade) , CP2010(Medicine grade).
Main application
Food
Thickening stabilizing agent: for ice cream etc…
Gel agent: for all kinds of gel products;
Health care food: eliminate heavy metal;
Medicine
Stabilizing agent for X-ray imaging agent;
Protective agent for digestive tract mucous membrane;
Disintegration agent, sustained-release and controlled- release tablets and medical dressing;
Dental impression material
Industry
Textile& printing: Printing and dyeing auxiliary agent;
Water treatment: Settling agent for high polymer agglutination;
Paper making: Paper toughening agent;
Industrial weldment: for welding materials;
Feed: fodder bonding agent, pet food addictive;
Cosmetic: Facial mask foundation material, thickening stabilizing agent for cosmetics;
Agriculture: Seed retain freshness & embedding, seaweed fertilizer.