Sodium carbonate
- Chemical Formula: Na2CO3
- Other names: Soda ash, washing soda, soda crystals
- Package: 40 kg bags, 30 kg can, bulk (25 MT trucks)
- Application:
In the manufacture of glass, paper, rayon, soaps, and detergents
- Specification:
| Property | Standard | Result | Units | |
| Purity | Min 98 | Min 99.2-99.8 | % | |
| Sodium chloride (NaCl) | Max 1 | 0.5-0.7 | % | |
| Sodium bicarbonate(NaHCO3) | Max 1.5 | 0.1 | % | |
| Sodium sulfate (Na2SO4) | Max 0.1 | 0.05 | % | |
| Iron | Max 50 | 50 | ppm | |
| Loss on heating | Max 0.2 | 0.2 | % | |
| Moisture | Max 0.2 | 0.2 | % | |
| Total alkalinity (Na2O) | 57.3 | 58.12-58.42 | % | |
| Pouring Density | Dense | 0.85-1.1 | 0.85-1.1 | g/cm3 |
| Light | 0.45-0.6 | 0.45-0.6 | g/cm3 | |