potassium carbonate

Potassium Carbonate
Assay: 99%min.
Appearance: White Microgranular
9kg/bag and 25kg/bag,or as per customer's requirements

Product Name: Potassium Carbonate

CAS No: 584-08-7
Formula: K2CO3
Molecular Weight:: 138.21

Appearance: White Microgranular

Specification:
                                Fine Grade    Tech. grade   First Grade    Qulified product



Assay(K2CO3) : %      99.0min.      99.0min.       99.0min.           98.5min.



Chloride(KCL) : %       0.01max.     0.03max.      0.03max.          0.20max.



Sulphate(K2SO4) : %  0.01max.     0.04max.     0.04max.           0.15max.



Fe : %                         0.001max.    0.001max.   0.002max.        0.004max.



Water Insoluble : %     0.02max.     0.03max.    0.03max.           0.05max.



Residue after burning :   0.60max.   0.80max.    0.80max.          1.00max