- Oxide[7]
- Compound Fertilizer[8]
- Biological Fertilizer[5]
- Nitrate[7]
- Nitrogen Fertilizer[8]
- Carbonate[10]
- Chemical Auxiliary Agent[5]
- Talc[2]
- Other Inorganic Salts[3]
- Other Chemicals[4]
- Phosphate Fertilizer[5]
- Phosphate[8]
- Aldehyde & Ketone & Chinone[5]
- Other Organic Chemical[7]
- Feed Additives[1]
- Chloride[5]
- Silicate[2]
- Sulphate[8]
- Alkali[1]
- Inorganic Acids[7]
- Sand[1]
- Paraffin[1]
- Amine[1]
- Contact Person : Ms. jian Jane
- Company Name : Xiamen Ubolia Import & Export Trade Co., Ltd.
- Tel : 0086-592-3127081
- Fax : 0086-592-3127228
- Address : Fujian,XIAMEN,18E,CHANGAN BUILDING,LVLING ROADE,XIAMEN,CHINA
- Country/Region : China
- Zip : 361000
Calcium carbonate precipitated light 98%min
Calcium Carbonate
Physical and chemical properties:
Molecular formula: CACO3
Molecular weight: 100.09
Density: 2.70-2.95White 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: precipitate light-CACO3 325mesh
Item | HG/T2226-2000 | |||
Excellent |
First grade | Good |
Result | |
Calcium carbonate(%≥) | 98.0 | 97.0 | 96.0 | 98.5 |
Hydrochloric acid can not be objects (%≤) | 0.10 |
0.20 |
0.30 |
0.20 |
Fe (%≤) | 0.08 | 0.10 | 0.12 | 0.08 |
Mn (%≤) | 0.006 | 0.008 | 0.010 | 0.006 |
Heavy metal total (%≤) | 20 | 20 | 20 | pass |
PHPH value | 9.0-10.0 | 9.0-10.5 | 9.0-11.0 | 10.5 |
Whiteness ≥ | 90.0 | 90.0 | 90.0 | 92.7 |
Appearance | White powder | |||
Calcium carbonate precipitated light 98%min
