Product Description：
Main characteristics: white powder or crystalline particles. Soluble in water, dissolved alkaline, moisture absorption, easy to agglomerate.

Types                              Food Grade                      Tech Grade                           First Grade
Purity (as K2CO3)            99% min                           99% min                               98.5% min
Chloride (as KCl)              0.01% max                       0.03% max                           0.1% max
Sulphate (as K2SO4)         0.01% max.                      0.04% max                           0.1% max
Iron                                0.001% max                      0.001% max                         0.003% max
Insoluble matter in water   0.02% max                       0.04% max                           0.05% max
Burnt Loss                       0.6% max                        0.8% max                             1% max
Relative Density                2.428                              2.428                                    2.428
Melting Point                   891                                  891                                       891

Uses: mainly used in TV glass, large fertilizer decarbonization, welding, pharmaceutical, hydrogen peroxide, movies, film, enamel, printing and dyeing, potassium and glass industries, but also an important inorganic chemical raw materials