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Sodium Alginate
1. food grade, pharma grade
2. Brown or yellow powder
3.Application:As thickners,binder.Stabilizer
sodium alginate Use:
a.FOOD INDUSTRY: when it is used as the stabilizer of icecream,it can make the product fine,smooth,tasty and with a good melt-resitance.Before refergeration,if the fruit,fish,meat and other food are firstly coated with alginate film,they will be prevented from germ invading and the water content of them could be kept from evaporatin for longer period.
b.PRINTING AND DYEING INDUSTRY: Used as thickening agent of dry,the alginate will not cause any chemical reaction when dyeing.in this way ,the printed size is easier to ashere to the printed cloth with better penetrabilith.The color size is quicker to dry.The outline is very clear.
c.TEXTILE INDUSTRY: A very little quantity of alginare could be used to replace a large quantity of starch in yarn spinning.It can improve the brightness and strength of the yarn.During cloth weaving,the processed varn will not easily lose its starch to become fuzzy.The surface of the finished cloth is smoother and the finished cloth is smoother and the cloth is easily washed
d. In cosmetic field: cosmetic thickener and stabilizer.
e. In other industry field: textile, printing, water treatment, welding rod, etc.
f. Feed field : feed binder, pet food binder
g.In medicine field: Adhesives, biological adhesion agent, wound dressings, tooth mould materials, tooth impression, for casting.
sodium alginate index:
Item | Standard(BP98/USP24) | Test Result |
APPEARANCE | WHITE POWDER | WHITE POWDER |
PARTICULE SIZE | ACCORDING TO REQUEST | 120 |
VISCOSITY | ACCORDING TO REQUEST | 560 |
CONTENT | 90.8%-106.0% | 99.6 |
LOSS ON DRYING | <=15% | 14.8 |
WATER-INSOUBLE MATTER | <=2% | 1 |
RORMALDEHYDE | <=50mg/kg | 10 |
ARSENIC | <=3mg/kg | <3 |
LEAD | <=5mg/kg | <5 |
MERCURY | <=1mg/kg | <1 |
CADMIUM | <=1mg/kg | <1 |
TOTAL PLATE COUNT | <5000cfu/g | 4000 |
YEASTS AND MOULDS | <500cfu/g | 300 |
ESCHERICHIA COLI | NEGATIVE IN 5G | NEGATIVE |
SALMONELLA | NEGATIVE IN 10G | NEGATIVE |