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Anhydrous Sodium Sulfite
Product Detailed
Related Categories:Other Inorganic Salts
Related Product Searches:Anhydrous Sodium Sulfite,High Quality,sodium sulfite na2so3, sodium sulfite 96%
Product name: Sodium Sulfite Anhydrous
Molecular formula : Na2SO3
Appearance : white crystalline powder
Quality standa
Related Product Searches:Anhydrous Sodium Sulfite,High Quality,sodium sulfite na2so3, sodium sulfite 96%
Anhydrous Sodium sulfite
Appearance : white crystalline powder .
Molecular formula : Na2SO3
Packing : 25kg double-layer plastic woven bag.
Application : used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food .
Quality standard : Q/320124JM02-2003
| Index name | Premium grade | |||
| Super grade | First grade | Salable product | Industrial grade | |
| Sodium sulfite ( Na2SO3 ) , % ≥ | 97.0 | 96.0 | 93.0 | 90.0 |
| Fe , ?≤ | 0.003 | 0.005 | 0.01 | / |
| Water insoluble matter , % ≤ | 0.02 | 0.03 | 0.05 | / |
| Free alkali ( as Na2SO3 ) , % ≤ | 0.10 | 0.40 | 0.60 | / |
| Na2SO4 , % ≤ | 2.50 | / | / | / |
| NaCl , % ≤ | 0.10 | / | / | / |
Anhydrous Sodium Sulfite