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Sodium Bisulphite, sodium hydrogen sulfite
  • Sodium Bisulphite, sodium hydrogen sulfite

Sodium Bisulphite, sodium hydrogen sulfite

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

Basic Info

Model No.: 99%

Type: Sodium Hydrosulfite

CAS No: 7631-90-5

Other Names: Sodium Hydrogen Sulfite


Einecs No: 231-548-0

Purity: 99%

Appearance: White Powder, White Solid

Application: Common Reducing Agent

Water Solubility: 300 G/L

Grade Standard: Industrial Grade,Food Grade

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 Bisulphite, sodium hydrogen sulfite Industry Chemicals

is a common ionic compound made from the combination of sodium, hydrogen, sulfur and oxygen ions. It is a reducing agent used in applications similar to sulfur dioxide. Sodium Bisulfite

Sodium Bisulfite Solution

Sodium Bisulfite Anhydrous

Industrial Grade Sodium Bisulfite




Purity ( NaSO3 % )

≥ 99.0 %



64 - 67%



≤ 0.004%


Chloride ( as CI )

≤ 0.05%


Heavy metal ( Pb )

≤ 0.001%

< 0.0005%


≤ 0.0002%

< 0.0001%


4.0 – 5.0


Quality Standard

HG/T 3814-2006


Used in food:Agriculture Food Additive

Sodium Bisulfite food grade is used in almost all commercial wines to prevent oxidation and preserve flavor;

In fruit canning, sodium bisulfite is used to prevent browning (caused by oxidation) and to kill microbes.Agriculture & Food

Sodium bisulfite food grade is also added to leafy green vegetables in salad bars and elsewhere, to preserve apparent freshness

Industrial uses: Water Treatment Chemical Dosing

Sodium bisulfite is a common reducing agent in the chemical industries.

It is usually added to large piping systems to prevent oxidative corrosion.

In biochemical engineering applications, it is helpful to maintain anaerobic conditions within a reactor.

In Wastewater Treatment, sodium bisulphite is often added following disinfection with a chlorine solution to neutralize the residual chlorine before discharging the treated effluent.Industrial Water Treatment Chemicals


Keep container tightly closed. Keep container in a cool, well-ventilated area.


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

Contact Information:

Sodium Hydrogen Sulfite

Looking for ideal Sodium Hydrogen Sulfite Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Sodium Hydrosulfite Cheaper are quality guaranteed. We are China Origin Factory of Sodium Bisulphite 99%. If you have any question, please feel free to contact us.

Product Categories : Sodium Sulphide

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