Factory Price Food Grade Sodium Alginate
CAS No.:9005-38-3 (9005-40-7)
Port of loading:Shanghai ; Qindao;Tianjin
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.
|Appearance||white 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|
|PH||6.0 - 7.5|
|Heavy metals(as Pb)||0.004% max|
|Ash||18 - 24%|
|Particle size||40 mesh: 100% pass|
|Total plate count||2000/g max|
|Yeasts and moulds||100/g max|
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.
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