Factory Price Food Grade Sodium Alginate

Factory Price Food Grade Sodium Alginate
Product Details

Products Specification:

Name:Sodium Alginate

CAS No.:9005-38-3 (9005-40-7)

HS Code:39131000


Packing:25kg bag/drum/carton

Port of loading:Shanghai ; Qindao;Tianjin

Min. Order:1MT

Product Description:

Sodium Alginate

Sodium alginate is a by-product of extracting iodine and mannitol from brown algae kelp or Sargassum. Its molecule consists of β-D-mannuronic acid (β-D-mannuronic, M) and α-L-guluo Uronic acid (α-L-guluronic, G) is linked together, which is a natural polysaccharide with the stability, solubility, viscosity and safety required for pharmaceutical excipients. Sodium alginate has been widely used in the food industry and medicine.

Sodium Alginate


Appearancewhite or yellowish granular or powder
Viscosity (1% solution)300 -  500 mpa.s
Assay(on dry basis)98.0% min
Loss on drying(105o­C, 2hr)15% max
PH6.0 - 7.5
Heavy metals(as Pb)0.004% max
Lead(Pb)0.001% max
Arsenic(As)0.0003% max
Ash18 - 24%
Particle size40 mesh: 100% pass
Total plate count2000/g max
Yeasts and moulds100/g max
Pathogens germsabsence
S. aureusNegative
Pseudomonas aeruginosaNegative
Salmonella sp.Negative
C. perfringensNegative


1. What's your payment terms?

T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide? 
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.

Our Services

1.20years industry experience, 4 own factorires, 3 warehouses, sold all over the world

2.High quality products with reasonable price

3.Stable supply with QC center for quality control

4.Updating price trendency and market information

5.Delivery within two weeks after order

6.Over 500 kind of food additives 

7.New sisiter company is engaged to Pharmaceuticals and ingredients

8.A professional sales team

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