- Carbonate[10]
- Sulphate[7]
- Other Chemicals[1]
- Alkali[4]
- Nitrate[1]
- Contact Person : Mr. ma fuxia
- Company Name : Tianjin Frontier Import & Export Co., Ltd.
- Tel : 86-022-66880061
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Sodium Sulphate Anhydrous (ssa)
Sodium Sulphate Anhydrous (ssa)Sodium Sulphate Anhydrous (ssa) for industry useSodium Sulphate Anhydrous (ssa) Purity:99%
Chemical name: Anhydrous sodium sulphate (anhydrous sodium sulphate Na2SO4) Properties: white particle or powder,
Sodium Sulphate Anhydrous
1) Na2SO4: 99% min. 2) Ca and Mg (Mg): 0.15% max. 3) Fe: 0.002% max. 4) Moisture: 0.2% max. 5) Water insoluble: 0.05% max. 6) White degree: 80 min. 7) PH value: 6 - 8 8) Cl: 0.35% max.
Use: mainly applied to paper making, detergent, dye, paint filling, metal smelting, glass industry, leather manufacturing, as well as energy storing and conserving materials etc.
Item | I | II | III | ||
Excellence | First Class | First Class | Passed | ||
Na2SO4,% ≥ | 99.3 | 99 | 98 | 95 | 90 |
Insolubility,% ≤ | 0.05 | 0.05 | 0.1 | 1 | 2 |
Mg,% ≤ | 0.1 | 0.15 | 0.3 | 0.4 | 0.5 |
Cl,% ≤ | 0.12 | 0.35 | 0.7 | 1 | 1.5 |
Fe,% ≤ | 0.002 | 0.002 | 0.01 | 0.04 | -- |
Water,% ≤ | 0.1 | 0.2 | 0.5 | 2 | 5 |
Whiteness,% ≥ | 80 | 80 | -- | -- | -- |
Sodium Sulphate Anhydrous (ssa)