Potassium metabisulfite potassium disulfite E224
Kodia Company Limited, a professional exporter in China, is mainly engaged in the production and exporting Complex cyanide, Sulfite(metabisulfite), Agrochemical products, Food additives and so on. Sodium ferrocyanide; Potassium ferrocyanide; Potassium ferricyanide; Potassium metabisulfite and Potassium thiosulfate, being at competitive prices and in high quality with our best service, have made us one of the famous fine chemicals exporters in China.
FOOD GRADE / REAGENT GRADE
Items |
Specifications |
||
Unit |
Food grade E224 / FCC |
Reagent grade |
|
Purity [ K2S2O5 ] |
g/100 g |
97.2 min. |
98.0 min. |
SO2 |
g/100 g |
56.0 min. |
— |
K2S2O3 |
g/100 g |
0.1 max. |
— |
Na |
g/100 g |
2 max. |
— |
Cl- |
g / kg |
0.5 max. |
0.005 max. |
PH value [ 10% solution ] |
— |
3.8 - 4.8 |
— |
Heavy metal [ as per Pb ] |
mg / kg |
10 max. |
10 max. |
As |
mg / kg |
1 max. |
1 max. |
Cu |
mg / kg |
1 max. |
— |
Fe |
mg / kg |
5 max. |
5 max. |
Hg |
mg / kg |
0.1 max. |
— |
Pb |
mg / kg |
1 max. |
— |
Se |
mg / kg |
1 max. |
— |
Zn |
mg / kg |
1 max. |
— |
K2SO3 + K2SO4 |
— |
remainder |
— |
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