Potassium Carbonate
Assay:99%min.
Food.Grade and Tech.Grade,ect.
Minimum Order Quantity:1MT
Neutral Mark,or OEM

Potassium Carbon

CAS#:    584-08-7

Formula:   K2CO3

Molecular weight:    138.21

Appearance: white microgranular

Specification:

                                Fine Grade   Tech. grade  First Grade  Qulified product

AssayK2CO3: %         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.       0.8max.      0.8max.       1.00max.

Packaging: 25kg/bag,or as per customer's requirements. 

Storage: store in a cool, dry place. Store in a tightly closed container.