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Description
Sodium Alginate
Other Name:named sodium algin or algal glue
HS Code: 302391200
Molecular Formula: C5H7O4COONa
Molecular Weight:216.
Appearance: Straw yellow or filemot inconstancy power, and it's also typical hydrophilic sol.
Description:White or light yellow, vagiform power, odorless, tasteless, dissolve in water, insoluable in ethanol and ether.
Applications:
Mainly applied to spinnery. printing and dyeing, meanwhile used as thickening agent, stabilizing agent and emulsificationagent, which can apply to soda, cake, candy, cold storage etc. aspect in food industry, which is also widely used in medicament, paper making, foundry, cosmetic etc. aspect.
Packing:25kg/seaworthy bag
Specifications
| Item | Industry grade | Food grade |
| colour | brown | slight yellowish |
| fineness | 30 mesh 100% | 40 mesh 100% |
| Viscosity(mpa.s) | low:<150 medium:200-300 high:>400 | 150-350 |
| moisture % | 14 | 15 |
| PH value | 6.0-7.0 | 6.0-7.5 |
| Ca. % | 0.3 | 0.3 |
| insoluable matters % | 0.3 | 0.3 |
| ash % | ||
| sulphated ash % | 30-35 | |
| heavy metals(Pb) % | ≤0.004 | |
| Lead(Pb) % | ≤0.0004 | |
| Arsenic(As) % | ≤0.0002 |
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Sodium Alginate
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