Sell potassium carbonate

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Potassium Carbonate

Property:
Potassium Carbonate may be monoclinic crystal, white powder, granular crystal or prill. The relative density is 2.428 and the melting point is at 891 degree C . It is easily soluble in water forming a slightly alkaline solution. It is insoluble in alcohol and ether. It has strong hygroscopicity. It easily cakes and turns into Potassium Bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.

Specification: Industrial Grade ( GB/T 1587-2000 ) INSPECT ION ITEM
UNIT
FINE GRADE
Technical Grade

Purity(as K2CO3)
% Min
99.0
99.0
Chloride(as KCl)
% Max
0.01
0.03
Sulphate(as K2SO4)
% Max
0.01
0.04
Iron
% Max
0.001
0.001
nsoluble matter in water
% Max
0.02
0.04
Burnt loss
% Max
0.6
0.8

Specification: Food Grade
NSPECT ION ITEM UNIT
STANDARD

Purity(as K2CO3)
% Min
99.0

Chloride(as KCl )
% Max
0.01

Sulphate (as K2SO4)
% Max
0.01

Iron
% Max
0.001

Insoluble matter in water
% Max
0.02

Burnt loss
% Max
0.6

Arsenic
% Max
0.0003

Heavy Metal(as Pb)
% Max
0.002
Brand Name
Greatchem
Minimum Order Quantity
20'FCL
Terms of Payment
L/C,D/P,TT