| ≥1 piece |
food grade potassium carbonate
1,white powder or granular.
2,Easily deliquesced when exposed in air
3Dissolve easily in water
POTASSIUM CARBONATE FOOD GRADE
CAS No: 584-08-7
Molecular Formula: K2CO3
Molecular Weight: 138.20
Characterisitic:
white powder or granular. Easily deliquesced when exposed in air. Dissolve easily in water, insoluble in ethanol and ether. Specific gravity is 2.29 and melting point is 891 °C .
Specification :
|
Item |
Standard |
|
Potassium carbonate (K2CO3) |
99.0%min |
|
Chloride (KCl) |
0.01%max |
|
Sulphate (K2SO4) |
0.01%max |
|
Ferric (Fe) |
0.001%max |
|
Water insoluble |
0.02%max |
|
Ignition loss |
0.60%max |
|
Heavy metal(Pb) |
0.002%max |
|
Arsenic (As) |
0.0003%max |
Package : 25kg net per pp woven bag with inner plastic bag.