potassium carbonate 99%

potassium carbenate: 1.Formula:K2CO3 2.Purity:98.5% 99% Min 3.Grade:food&industry Grade 4.Good quality and best price

potassium carbenate:

mainly used in TV glass shell, large chemical fertilizer, welding wire, pharmaceutical ,decarization hydrogen peroxide,enamel,high-grade products ,printing and dyeing,potassium sodium silicate glass,etc.and is also  an important inorganic chemical raw material.

 specification:

 

INSPECT ION ITEM	UNIT	Fine Grade	Technical Grade	First Grade
Purity(as K2CO3)	%Min	99	99	98.5
Chloride(as KCL)	%Max	0.01	0.03	0.1
Sulphate(as K2SO4)	%Max	0.01	0.04	0.1
Iron	%Max	0.001	0.001	0.003
Nsoluble matter in water	%Max	0.02	0.04	0.05
Burnt loss	%Max	0.6	0.8	1

 

potassium carbonate 99%