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Features
1. Puritas: 90%, 93% , 96%
2.CAS NO.:7757-83-7
3.MF:Na2SO3
4.Appearance: crystallum album
5.HS CODEX: 28321000
6.Mol wt: 126.04
7. Applicatio: inficit agens pro charta pulps, aqua vastitas curatio, inficit agens ad fodienda industriam, colores denudator et deoxidizationis, chemicus in tanning processu auxiliaris.
8.Package: Sodium sulfite in rete ponderi 25kg plsticum refertum est sacculum contextum cum sacco interiore plastico. vel ut clientium postulatio 25tonum/20'FCL.
Item | Tech Gradus | Tech Gradus |
Na2SO3 | ≥96% | ≥93% |
Free Alkali | ≤0.4% | ≤0.5% |
Ferrum | ≤0.005% | ≤0.01% |
Aqua Insolubilis Materia | ≤0.05% | ≤0.1% |
Sodium Sulfate (Na2SO4) | ≤2.0% | ≤1.5% |
Sodium | ≤0.5% | ≤1% |
Applicatio
Inficit agentis chartae pulps, aquae curationem dissipa, agente inficit ad fodienda industriam, Colores denudatores et deoxidizationes, Auxiliares chemicae in tanning processu
Specifications
| Item | Tech Gradus | Tech Gradus |
| Na2SO3 | ≥96% | ≥93% |
| Free Alkali | ≤0.4% | ≤0.5% |
| Ferrum | ≤0.005% | ≤0.01% |
| Aqua Insolubilis Materia | ≤0.05% | ≤0.1% |
| Sodium Sulfate (Na2SO4) | ≤2.0% | ≤1.5% |
| Sodium | ≤0.5% | ≤1% |
