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high quality Potassium carbonate
| Model No. : | 584-08-7 |
|---|---|
| Brand Name : | Hbocean |
Product description
high quality Potassium carbonate
Potassium carbonate
1Cas no.: 584-08-7
2.MF: K2CO3
3.MW: 138.19
specifications:
INSPECT ION ITEM
UNIT
FINE GRADE
TV GLASS GRADE
FIRST GRADE
REGULAR GRADE
Purity(as K2CO3)
% Min
99.0
99.0
98.5
96.0
Chloride(as KCl)
% Max
0.01
0.03
0.10
0.20
Sulphate(as K2SO4)
% Max
0.01
0.04
0.10
0.15
Iron
% Max
0.001
0.001
0.003
0.010
nsoluble matter in water
% Max
0.02
0.04
0.05
0.10
Burnt loss
% Max
0.6
0.8
1.00
1.00
usage:
Potassium Carbonate is used as raw materials in
manufacturing electro tube, TV kinescope, computer display. It is applied in
optical glass improving clarity, strength and refractive index. It is also
applied in electrode avoiding electric arc breaking-off during welding. It is
used to produce food additives like potassium sorbate, monopotassium phosphate,
etc. Potassium Carbonate is foliar spray fertilizer and a constituent of
compound fertilizer. In dyeing industry, it is used to produce vat dyestuff and
discharge of ice dyeing.
4.white powder or granular
5.Industrial grade
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