Product Specifications
| Prod Model: |
99.2% |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Colour: |
White |
| Type: |
Calcium Carbonate |
| Grade Standard: |
Industrial Grade |
Product Description
Specifications
Sodium carbonate
Molecular formula: Na2CO3
CAS: 497-19-8
Appearance: White powder
Properties:
Water insoluble, white powder or small particles. Has the water absorbability, absorbs moisture in the air gradually becoming a hydrate. The relative density 2.532.400 ° C start decomposing. Melting point 851 ° C, soluble in water, soluble in alcohol.
Use:
Analytics reagents, such as make reference reagent, sample dissolution fire-resistant and precipitation agent, the slow granule, emission spectral analysis sample volatilize. Also used in the preparation of sodium salt, sodium glass and film print wash.
Test item
| Specification
|
AR
| CP
|
Assay (Na2CO3) /%
| ≥99.8
| ≥99.8
|
Clarify degrees test
| Conform
| Conform
|
Water insoluble/%
| ≤0.01
| ≤0.02
|
Dry weightlessness /%
| ≤1.0
| ≤1.0
|
Chloride (Cl) /%
| ≤0.002
| ≤0.005
|
Sulfur compounds (SO4) /%
| ≤0.005
| ≤0.01
|
Nitrogen compounds (N) /%
| ≤0.001
| ≤0.002
|
Phosphate and Portland (SiO3) /%
| ≤0.006
| ≤0.013
|
Magnesium (Mg) /%
| ≤0.002
| ≤0.005
|
Aluminum (Al) /%
| ≤0.003
| ≤0.01
|
Potassium (K) /%
| ≤0.005
| ≤0.02
|
Calcium (Ca) /%
| ≤0.01
| ≤0.02
|
Ferric (Fe) /%
| ≤0.000 5
| ≤0.001
|
Heavy metal (Pb) /%
| ≤0.000 5
| ≤0.001
|
We established in 2004, is located in jinzhou city, hebei province. We joinville is one of the largest chemical industry base of hebei, Our annual sales, can achieve 200 million yuan.
We are a professional chemicals manufacturer, our products are divided into three categories, agricultural fertilizer, leather chemicals, washing chemicals. We produce ammonium sulfate 200000 tons a year in the field of agricultural fertilizer, 50000 tons a year in the field of leather chemicals we produce formic acid, glacial acetic acid, 50000 tons, 30000 tons of sodium formate. We produced every year in the field of XiDiPin sodium tripolyphosphate, 30000 tons, 20000 tons of SLES, LABSA10000 tons.
Now our main markets in Asia and Europe, to the future we will set up sales network in more than 200 countries around the world.
Honesty is our principle in business, the product quality is fundamental to our survival, we want all our customers, have a chance to visit our factory, we will establish a solid and reliable cooperation relationship!
