Sodium Alginate
Sodium Alginate is extracted from various species of brown seaweed by multi-step process using advanced technology. It is a natural high-molecular polysaccharide and water soluble biopolymer at colloidal nature when hydrated. As a multi-functional natural food gum, Sodium Alginate is used in a wide range of food, pharmaceutical, industry and special applications for thickening, stabilizing, gelling and film forming.
Sheli Company provides not only top quality food grades sodium alginate, but also industry grade as well from 100% pure to customized blends guaranteed to meet even the strictest specification.
Specification：
Sheli Company provides not only top quality food grades sodium alginate, but also industry grade as well from 100% pure to customized blends guaranteed to meet even the strictest specification.
Specification：
| Product type | SOA101 | SOA102 | SOA103 | SOA104 | Remark |
| Particle size (%)(through a 80 mesh) | 95% | ||||
| Viscosity(mPa.s) | ≥700 | 500-700 | 300-500 | ＜300 | Spindle 3#, 60rpm,20℃ |
| pH Value(1%solution) | 6.0-8.0 | ||||
| Loss on drying (%) | ≤15 | ||||
| Transpa rency | ≥80 |
640nm wavelength,1cm cuvette
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Water insoluble matter(on dry basis, %)
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≤0.6 | ||||
| Ash (On dry basis %) | 18-27 | ||||
| Calcium Content, % | ≤0.3 | ||||
| Heavel metal(As Pb,ppm) | ≤20 | ||||
| Asrenic(as As, ppm) | ≤2 | ||||
| Lead (as Pb, ppm) | ≤4 | ||||
| Total Plate Count(cfu/g) | ≤5000 | ||||
| Yeast & Mould(cfu/g) | ≤300 | ||||
| E.coli | Absent | ||||
| Salmonella spp. | Absent | ||||
