Top quality Sodium carbonate with best price 497-19-8
Price:$2.50
1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
$2.50 / Kilogram
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Inqueries Product Description
Molecular formula: Na2Co3
CAS NO: 497-19-8
Standards:GB210-1992
EINECS NO: 207-838-8
Hs Code: 28362000
Place of origin :Shandong China (Mainland)
Type: Sodium Carbonate
Certification of Analysis
| Item | Sodium Bicarbonate Industry Grade | Sodium Bicarbonate Food Grade |
| Total Alkali(Quality Fraction of NaHCO3 Dry Basis)≥% | 99 | 99.0-100.5 |
| Loss of Ignition≤% | 0.15 | 0.2 |
| PH 90(10g /L ) ≤% | 8.5 | 8.5 |
| NaCl (Quality Fraction of NaCl Dry Basis) ≤% | 0.2 | 0.4 |
| As Quality Fraction (Dry Basis)mg/kg≤ | 1 | 1 |
| Pb Quality Fraction( Dry Basis)mg/kg≤ | 5 | 5 |
| Ammonium | —— | Pass the test |
| Clarity | —— | Pass the test |
| White≥ | —— | 85 |
| Fe Quality Fraction (Dry Basis)≤% | 0.002 | —— |
| Insolution in Water ≤% | 0.02 | —— |
| SO4 Quality Fraction (Dry Basis)≤% | 0.05 | —— |
| Ca Quality Fraction (Dry Basis)≤% | 0.03 | —— |
| Packaging | 25kgs/1000kgs woven bags with PE liner inside or according to customer's request. | |
Functions & Application
1.The manufacture of glass is one of the most important uses of sodium carbonate. When it is combined with silica (SiO2) and calcium carbonate (CaCO3) and heated to very high temperatures, then cooled very rapidly, glass is produced. This type of glass is known as soda lime glass.
2. Soda ash also is used to clean the air and soften water.
3. Manufacture of Caustic Soda and dyestuffs
4. metallurgy (processing of steel and extraction of iron etc),
5. (flat glass, sanitary pottery)
6. national defense (TNT manufacturing, 60% gelatin-type dynamite ) and some other aspects, such as rock oil refining, paper manufacturing, paint, salt refining, softening of hard water, soap, medicine , food and so on.
