Soda ash
Soda Ash Dense Industrial
| Items | Index | |||
| I | II | Actual completion | ||
| Excellent grade | Excellent grade | |||
| Total alkalai content (as Na₂CO₃, dry basis) % ≥ | 99.4 | 99.2 | 99.6 | |
| Sodium Chloride content (as NaCl, dry basis) % ≤ | 0.30 | 0.38 | 0.38 | |
| Iron content (as Fe, dry basis) % ≤ | 0.003 | 0.0008 | 0.0008 | |
| Sulphate content (as SO₄ dry basis) % ≤ | 0.03 | ＜0.02 | ＜0.02 | |
| Water-insoluble matter content % ≤ | 0.02 | 0.01 | 0.01 | |
| Bulk density (g/mL) ≥ | 0.85 | 1.02 | 1.02 | |
| Granularity, Sieve residue % | 180 µm ≥ | 75.0 | 84.95 | 85.4 |
| 1.18mm ≤ | 2.0 | —— | —— | |
Chemical Name:Soda Ash Dense Industrial
Alias: Fine Alkaline Powder, Soda Powder, Washing Powder, Heavy Ash.
Molecular Formulate：Na2CO3
Relative Molecular Weight：105.99(in accordance with the international atomic mass in 1999)
Varietiy: common industrial soda ash dense, special industrial soda ash dense (with low content of salt )
Characters：white crystalline powder for common industrial soda ash dense; white crystal for special industrial soda ash dense. Easily soluble in water, water solution is alkali, easily absorbing CO2 and moisture if exposed in the air(deliquescence).
Applications：The common industrial soda ash dense is mainly used in the following industries: float glass, flat glass, daily-use glass, detergent, chemical, daily-use chemical, dyeing, metallurgy, paper-manufacturing, textiles, petroleum, medicine and health etc.
The special industrial soda ash dense is mainly used in the manufacture of glass shell of kinescope, optical glass and glass ware etc.
Package: 25kg /bag, 40kg/ bag, 50kg/ bag, 500kg/bag, 1000kg/bag, bulk, or according to the ngotiation with users.
Standard for the common industrial heavy soda ash: “GB 210.1-2004 Industrial sodium carbonate and its testing method. Part I: Industrial sodium carbonate”, II class.