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sodium alginate
Sodium alginate is widely used in printing, textile and food industry.
Specification:
Items | Specifications | |
Appearance: | white or yellowish granular or powder | |
Viscosity(1%solution): | 300°C 500 mpa.s | |
Assay(on dry basis): | 98.0% min | |
Loss on drying(105°C,2hr): | 15% max | |
PH: | 6.0°C 7.5 | |
Heavy metals(as Pb): | 0.004%max | |
lead(Pb): | 0.001%max | |
Arsenic(As): | 0.0003% max | |
Ash: | 18-24% | |
Particle size: | 40 mesh:100% pass | |
Total plate count: | 2000/g max | |
Yeasts and moulds: | 100/g max | |
Pathogens germs: | absence | |
S.aureus: | negative | |
Paseudomonas aeruginosa | negative | |
Salmonella sp. | negative | |
C.perfringens | negative | |
sodium alginate