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Sodium alginate is derived from natural seaweed and is a safe and biodegradable polysaccharide. It has excellent water solubility and can quickly gel upon contact with metal ions such as calcium, forming a stable colloid. It also possesses good thickening, emulsifying and film-forming properties.
In the food industry, it can be used as a thickener and stabilizer to enhance the taste and shelf life of products. In the pharmaceutical industry, it is an ideal drug carrier, helping with sustained-release drug administration. It is also widely used in cosmetics, dyeing and other fields, providing support for the improvement of product performance.
Cas No. :
9005-38-3Molecular Formula :
(C6H7O6Na)nDensity :
1.61g/cm³HS code :
1302391200Place of Origin :
ChinaGrade :
Industery,Food,Pharmaceutical gradeBasic information
Alginates are a type of natural polysaccharide found in brown algae such as kelp and giant kelp. They are formed by the linkage of β-D-mannuronic acid (M segment) and α-l-guluronic acid (G segment) through 1,4-glycosidic bonds. Sodium alginate is the monovalent sodium salt of alginate. The product is white granules or yellowish irregularly shaped powders, odorless and tasteless.
Specification
|
Grade |
Mesh Size |
Viscosity |
Execution Standard |
|
Industrial |
40 Mesh / 60 Mesh |
As Required |
SC/T3401-2006 |
|
Food Grade |
Granule / 40 Mesh / 80 Mesh / 120 Mesh / 170 Mesh / 200 Mesh |
10-40000 |
GB1886.243-2016 |
|
Pharmaceutical Grade |
80 Mesh |
10% 300-700 |
CP2015/EP9.0/USP40/BP |
|
|
|
10-1500 |
|
Application
1: Industrial applications: Industrial dyeing, welding materials, wastewater treatment, seaweed fertilizer
2: Food applications: meat products, baked goods, jam, pasta products, dairy products, beverages, synthetic foods, etc.
3: Cosmetics applications: masks, eye patches, creams, serums
4: Medical applications: Dental impression materials, sustained-release and controlled-release drugs, oral suspensions, medical dressings
Packing
Certificates
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Factor
y
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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