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Potassium Carbonate

Details description

Potassium Carbonate

Molecular Formula: K₂CO₃

Exterior:White particle.

Package: packed with 25kg/sack,inside plastic and knitting outside two layers.

Uses:It is mainly used in the production of kinescape glass, and it is also used in fine glass, optical glass, synthetic ammonia, electric welding rod, printing ink, developer solution, dynamite, eiectrodeposition, ceramic and construction material.

Item	Index
Item	Superior Grade	First Grade
potassium carbonate content	99.0	99.0
Insoluble in water content	0.02	0.03
chloride (as KCL)content	0.01	0.03
iron (Fe)content	0.001	0.002
Sulphur compound(as K₂SO₄)content	0.005	0.005
Loss on calcination	0.60	0.80
Particle distribution(1.40mm) (180μm)	1.0 90.0	1.0 85.0
Bulk density(g/ml)	1.3	1.2