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HomeProductsSodium SulphideFood Grade Sodium Sulfite / Sodium sulphite
Food Grade Sodium Sulfite / Sodium sulphite
  • Food Grade Sodium Sulfite / Sodium sulphite

Food Grade Sodium Sulfite / Sodium sulphite

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Delivery Time: 15 Days

Basic Info

Model No.: 97%

Type: Sodium Sulfite

CAS No: 7757-83-7

MF: Na2SO3

Appearance: White Crystalline Powder

Grade Standard: Food Grade

Other Names: Hypo Clear (photography)

Additional Info

Packaging:  25kg per bag or as your requirement

Productivity: 6000MT/Month

Brand: Xinlongwei

Transportation: Ocean,Land

Place of Origin:  Hebei,China(Mainland)

Supply Ability: 6000MT/Month

Certificate: ISO 9001/SGS

HS Code: 2832100000

Port: Tianjin Port,Qingdao Port

Product Description


Sodium sulfite (sodium sulphite) is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formulaNa2SO3. Industry Chemicals It is a product of sulfur dioxide scrubbing, a part of the flue-gas desulfurization process. Textile&Leather Chemicals It is also used as a preservative to prevent dried fruit from discoloring, and for preserving meats, and is used in the same way as sodium thiosulfate to convert elemental halogens to their respective hydrohalic acids, in photography and for reducing chlorine levels in pools. Textile Auxiliaries Chemicals


Sodium sulfite is primarily used in the pulp and paper industry. It is used in Water Treatment as an oxygen scavenger agent, in the photographic industry to protect developer solutions from oxidation and (as hypo clear solution) to wash fixer (sodium thiosulfate) from film and photo-paper emulsions. Composite Textile Chemicals

In the textile industry as a bleaching, desulfurizing and dechlorinating agent and in the leather trade for the sulfitization of tanning extracts. Textile Chemicals


25kg per pp bag, 25MT can be loaded in a container

Or we can pack as your requirement Solvent Chemicals


Kindly let us know Quantity required,Packing required,Port of discharge to quote competitive.

Contact Information:

Food Grade Sodium Sulfite

Looking for ideal Food Grade Sodium Sulfite Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Food Grade Sodium Sulphite are quality guaranteed. We are China Origin Factory of Food Grade Sodium Sulfite 97%. If you have any question, please feel free to contact us.

Product Categories : Sodium Sulphide

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