Gold Member Since 2012
Audited Supplier
Xuzhou First Chemical Co., Ltd.

Sodium Sulfite, Na2so3, Decolorizer manufacturer / supplier in China, offering High Purity Sodium Sulfite - Naso3 (7757-83-7) for Industrial Grade, NPK, DAP, NPK, and so on.

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Supplier Homepage Product Sulfide High Purity Sodium Sulfite - Naso3 (7757-83-7) for Industrial Grade

High Purity Sodium Sulfite - Naso3 (7757-83-7) for Industrial Grade

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 3000mt/Month
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: 97%
  • Solubility: Soluble in Glycerol
  • Specification: SGS
  • HS Code: 2832100000
  • Appearance: White Crystalline or Powder
  • Trademark: China
  • Origin: Jiangsu, China
Product Description
Sodium sulfite/sodium sulphite 97%
1. White powder
2. Sodium sulphite plant
3. Offer free samples for your test
1. Anhydrous Sodium Sulfite 97%
2. Impressive quality
3. Specialized in Anhydrous Sodium Sulfite since 1998
4. SGS and BV
5. Excellent service

Manufacture Anhydrous Sodium Sulfite 97%

Appearance: White crystal powder

CAS NO.: 7757-83-7

Packing: 25kg/bag with 3 layers PP+PE, 25tons/20"GP without pallets and 22tons/20"GP with pallets.

USe: Paper, chemical mechanical pulp, water treatment, dye intermediates, fabric bleach, photographic imaging, artificial silk, leather, corrosion, stone carving, pharmaceutical synthesis, latex processing, mirror silvering, thiosulfate preparation and analysis of chemical reagents and so on.
Na 2 So 3  %≥97.00%97.09%
FE%≤ 0.003%0.0025%
Insoluble solid in water%≤ 0.02 %0.01 %
Na 2 Co 3 %≤ 0.1 %0.10 %
Na 2 So 4 %≤ 2.5 %2.5 %
NaCl%≤ 0.1%0.1%
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