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海藻酸钠 buy in Qingdao
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海藻酸钠

海藻酸钠

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Description
lginate is a kind of natural polysaccharide consisted in brown seaweed, as a natural product generated from alginic acid indwell in seaweed and minerals indwell in sea. Alginic acid is a mix-polysaccharide composed of D-mannuronic adid(M) L-guluronic acid(G). The main alginate series include sodium alginate, potassium alginate, calcium alginate, ammoinum alginate etc.

Solution properties
As the hydrophilic gel, sodium alginate is the prealiling salt of algin, which is apt to from thick solutions(RE. The prevailing salt of thickness and stability, sodium alginate can be used as thickener and stabilizer in foodstuff, and printing paste, oil-extraction agent etc.
Mainly used in textile, dyeing and printing, suitable for cotton, wool, silk, synthetic fiber. During textile printing, Sodium Alginate itself does not attend any chemical reaction with dyestuff & pigment. So all color can easily adhere to the fabric, which we want to printing, with better penetrability.

Grade Specificattions Particle size Applications Standards
Food grade Sodium allginate 20-100cps
100-200cps
200-600cps
600-800cps
800-1000cps
>1000cps 30
60
80
100
120
170
200
Mesh As hickners, binder. Stabilizer, forming agent in food. Pharmaceutical and cosmetic. In food mainly used for Imitated food, beverage, meat product, stuffing, jam, pet food etc. GB1976-80
USP30
FCC
E401
Tech grade Sodium alginate 20-100cps
100-800cps
800-1000cps
>1000cps 30
40
60
Mesh Printing, water treatment. Pesticide, fertilizer, paper making, welding rod, industrial binding, thinckener, stabilizer etc. Q/02MYZ002
Q/02MYZ003


Food additives
Viscosity(mPa. s) 150 min. or as per requirement
Mositure ≤ 15.0
PH Value 6.0-8.0
Calcium content() /
Sulphated ash(%) 30-37
Water unsolvable ≤ 0.3
Transparency(cm) Qualified
Heavy metals(%) ≤ 0.004
As(%) ≤ 0.0002
Pb(%) ≤ 0.0004
Viscosity declining rate(%) /
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