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Wuhan Xingzhengshun Imp&Exp. Co., Ltd.

Products >> Potassium carbonate

Potassium carbonate

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Description
Product Name: Potassium carbonate
Supply Ability: 10000MT
Related proudcts
Specifications 99%min
Price Term: FOB
Port of loading: Main Port in China
Minimum Order 22MT
Unit Price:

Potassium carbonate

Molecular formula: K2CO3

Molecular weight: 138.21



Properties: it is a 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.



Spec.


Industrial Grade
Food Grade

unit
fine grade
technical grade
first grade
regular Grade
unit
standard

Purity(as K2CO3 )
% ¡Ý
99.0
99.0
98.5
96.0
% ¡Ý
99.0

Chloride(as KCl
% ¡Ü
0.01
0.03
0.10
0.20
% ¡Ü
0.01

Sulphate(as K2SO4)
% ¡Ü
0.01
0.04
0.10
0.15
% ¡Ü
0.01

Iron
% ¡Ü
0.001
0.001
0.003
0.010
% ¡Ü
0.001

nsoluble matter in water
% ¡Ü
0.02
0.04
0.05
0.10
% ¡Ü
0.02

Burnt loss
% ¡Ü
0.6
0.8
1.00
1.00
% ¡Ü
0.6

Arsenic





% ¡Ü
0.0003

Heavy Metal(as Pb)





% ¡Ü
0.002

standard
GB/T 1587-2000
HG2452-93





Packing: 25kg or 50kg/woven bag, 1*20fcl can load 22mt



Handling and Storage: Store in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant. Avoid handling and transporting together with acid substances. In the event of a fire, use water as extinguishing agent.



Usages: it 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 fertili

Contact Us
Company: Wuhan Xingzhengshun Imp&Exp. Co., Ltd.
Contact: Ms. lynn liu
Address: No.28 Jiefang Street
Postcode:
Tel: 86 13871135711
Fax: 86 27 83493969/83493949
E-mail:         


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Tel : 86 13871135711 Fax : 86 27 83493969/83493949
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