Xuzhou First Chemical Co., Ltd.

Calcium Carbonate, Inorganic Compound manufacturer / supplier in China, offering High Quality Calcium Carbonate, Sodium Carbonate, Sodium Sulphate Anhydrous and so on.

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High Quality Calcium Carbonate

FOB Price: Get Latest Price
Min. Order: 5 Tons
Production Capacity: 50000 Ton/Tons Per Month
Transport Package: Package as 25kgs/Bag as Customers′ Requirements
Payment Terms: L/C, T/T, Western Union

Basic Info.

Model NO.:98%min
Application:T Paint,Rubber,Paper,Plastic:CaCO3
Trademark:China
Specification:Agriculture Grade, Food Grade, Industrial Grade
Origin:Jiangsu, China
HS Code:2836500000

Product Description

Specifications
Calcium Carbonate 98%min
Whiteness 93%min
White powder
It is good at painting, cable, paper, rubber industrial and so on.

Calcium Carbonate
Physical and chemical properties:
Molecular formula: CACO3
Molecular weight: 100.09
Density: 2.70-2.95
White crystal or powder
Its difficult solubilize in water and release CO2 in acid.

Method of manufacture:
Ca(OH)2+CO2=CaCO3+H2O
Ca(OH)2+Na2CO3=CaCO3+2NaOH
Use:
Used in made cement, ceramic, lime, CO2, chalk, artificial stone, and can be used as pigment, filler, mixture medium, rub agent, sugar clarifying agent; Also it can be used as filler of rubberplastic; As feed additives, vector of veterinary drugs.
In medicine, it can be used to made acid drugs.
 
Item
HG/T2226-2000
 
Excellent
 
First grade
Good 
Result
Calcium carbonate(%≥)98.097.096.098.5
Hydrochloric acid can not be objects (%≤)0.10 
0.20
 
0.30
 
0.20
Fe (%≤)0.080.100.120.08
Mn (%≤)0.0060.0080.0100.006
Heavy metal total (%≤)202020pass
PHPH value9.0-10.09.0-10.59.0-11.010.5
Whiteness ≥90.090.090.092.7
AppearanceWhite powder
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Xuzhou First Chemical Co., Ltd.

- Jiangsu, China
- Trading Company

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