Potassium Carbonate

Synonym: Potash
Molecular formula: K2CO3
Molecular weight: 138.20
Specific gravity: 2.29
Melting point: 891C
Character: It is white powder or granule. Easily deliquesced when exposed in air. Dissolve easily in water, not dissolved in ethanol and ether.
Superior product First grade Qualified Color-grade
Potassium carbonate (K2CO3)min99.0%
Chloride (KCl)max              0.01%
Sulphate (K2SO4)max          0.01%
Ferric (Fe)max                0.001%
Water insoluble max           0.02%
Ignition loss max               0.60% 

Potassium carbonate (K2CO3)min 98.5%

Chloride (KCl)max :    0.10%       
Sulphate (K2SO4)max     0.10% 
Ferric (Fe)max           0.003%    

Water insoluble max         0.05%
Ignition loss max      1.00%

Potassium carbonate (K2CO3)min  96.0%

Chloride (KCl)max :    0.20%       
Sulphate (K2SO4)max     0.15% 
Ferric (Fe)max           0.010%    

Water insoluble max         0.10%
Ignition loss max      1.00%
Analytical standard: according to GB/T1587-2000 standard.
Use: It is used in production of glass, inorganic salts, food additive, pharmaceuticals, agrochemicals, dye and pigments.
Packing: 50kg net per pp woven bag with inner plastic bag.

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