Magnesium Alginate

CAS NO.: 9005-35-0
Molecular Formula: (C12H14CaO12)n
Molecular weight: 1170.93

Specifications
Item Index
Product Type Normal Grade Welding Rod Grade
Apperance White to yellowish powder White to yellowish powder
Granularity As required 90% min through 200 mesh sieve
Viscidity(mpa.s) As required As required
Moisture % 14 14
PH 6.0¡«9.5 6.8¡«8.0
Equal Calcium Alginate Content% 89.6¡«104.5 89.6¡«104.5
Ash Content% 10.0¡«25.0 10.0¡«18
Heavy Metals( ppm) 40 max 40 max
Lead( ppm) 5 max 10 max
Arsenic( ppm) 2 max 2 max
Please note that parameter could be adjusted according to your requirement.


P.P. woven or craft paper bags with 25KG net each, keep dry.

Viscidity(mpa. S): 150 or conform to requirement of contract
Water Content %: 15
PH: 6.0~8.0

Calcium Content %: /
Vitriol Ash Content%: 30~37
Insolubles in water%: 3.0
Transparency (0.5% solution)cm: Conform to rules
Heavy Metal %: 0.004
Arsenic Salt %: 0.0002
Lead %: 0.0004
Note: the specs can be adjusted as required.


P. P. Woven or craft paper bags with 25KG net each, keep dry.

Specifications
Item Index
Esterification Degree 80%
Insoluble Ash 1.0%
Loss on Heating 20.0%
As 0.0002%
Heavy Metal 0.002%
Pb 0.0005%
Please note that parameter could be adjusted according to your requirement.


P.P. woven or craft paper bags with 10 KG net each, keep dry.