Potassium carbonate is used for manufacturing potassium glass / soap, industrial gases and removal of hydrogen sulfide and carbon dioxide, welding, printing ink manufacturing, printing and dyeing industry, etc.
Items | Unit | Fine Grade | TV Glass Grade | First Grade | Regular Grade |
Purity (as K2CO3) | % min | 99 | 99 | 98.5 | 96 |
Chloride (as KCL) | % max | 0.01 | 0.03 | 0.1 | 0.2 |
Sulphate (as K2SO4) | % max | 0.01 | 0.04 | 0.1 | 0.15 |
Iron | % max | 0.001 | 0.001 | 0.003 | 0.01 |
Insoluble matter in water | % max | 0.02 | 0.04 | 0.05 | 0.1 |
Burnt loss | % max | 0.6 | 0.8 |
Package:
25kgs / bag, or 500 / 1000kgs big woven bag