Description
Sodium alginate is a naturally occurring polysaccharide derived from brown seaweed. It is a linear copolymer composed of D-mannuronic acid and L-guluronic acid residues. This compound is known for its biocompatibility, biodegradability, and ability to form gels, making it valuable in various industries, including food, pharmaceuticals, and biotechnology.
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.
Specifications
ITEM | STANDARD | RESULTS |
Appearance | Cream white powder | Conforms |
Viscosity (mPa.s, 1% solution, 20°C) | As per need (100 - 1200) | Conforms |
Assay (dry basis, %) | 90.8 - 106 | 99.8 |
Loss on drying (105°C, 4h, %) | ≤ 15 | 12.6 |
pH (1% solution) | 6.0 - 7.5 | 6.97 |
Water insolubles (dry basis, %) | ≤ 0.6 | 0.13 |
Total ash (%) | 18 - 27 | 22.26 |
Copper (Cu) | ≤ 10 mg/ kg | <10 mg/ kg |
Zinc (Zn) | ≤ 10 mg/ kg | <10 mg/ kg |
Lead (Pb) | ≤ 3 mg/ kg | < 3 mg/ kg |
Arsenic (As) | ≤ 2 mg/ kg | < 2 mg/ kg |
Mercury (Hg) | ≤ 1 mg/ kg | < 1 mg/ kg |
Cadmium (Cd) | ≤ 1 mg/ kg | < 1 mg/ kg |
Total Heavy metals (as Pb) | ≤ 10 mg/ kg | < 10 mg/ kg |
Total plate count | ≤ 5000 cfu/g | Conforms |
Yeast & mould | ≤ 500 cfu/g | Conforms |
Salmonella/ 10g | Absent | Absent |
E. Coli/ 5g | Absent | Absent |
Type of Packaging
25kg Yellow Kraft Paper Bag
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
hzsn
Algin
FEMA 2015
CuringBon
Sodium alginate
Alginate Sodium
SODIUM ALIGINATE
Alginic acid sodium salt
Alginic acid, sodium salt
Polymannuronic acid sodium salt
Alginicacidsodiumsalt,lowviscosity
Alginic Acid Sodium Salt, Technical Grade
sodium 3.4.5.6-tetrahydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name)
sodium (2S,3S,4S,5S,6R)-3.4.5.6-tetrahydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name)
6-[(2-carboxy-4.5-dihydroxy-6-methoxy-3-oxanyl)oxy]-4.5-dihydroxy-3-methoxy-2-oxanecarboxylic acid
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