97% SMBS Sodium Metabisulphite For Water Treatment

  • 97% SMBS Sodium Metabisulphite For Water Treatment Manufacturers, 97% SMBS Sodium Metabisulphite For Water Treatment Factory, Supply 97% SMBS Sodium Metabisulphite For Water Treatment
97% SMBS Sodium Metabisulphite For Water Treatment
  • Xiang Sante
  • Hunan
  • 7-15days
  • 300000T/Year

sodium metabisulphite high quality stable supply quantity factory direct sellling favorable&competitive price superior services quickest reply for water treatmemt, preservatives, rubber solidifying agents, etc.

97% SMBS Sodium Metabisulphite For Water Treatment

About Sodium Metabisulphite

Classification:SulphateType:Sodium MetabisulfiteCAS NO.:7681-57-4
Commodity name: Sodium Pyrosulfite,Sodium MetabisulfiteChemical formula:Na2S2O5Molecule Weight:190.1
Other names:Sodium Pyrosulfite, sodium disulphite, sodium metabiMF:Na2S2O5EINECS NO.:231-673-0
Place of Origin:Hunan,China(Mainland)Grade Standard:Agriculture Grade,Food Grade.Purity:97%
Appearance:White or yellowish crystalline powderApplication:IndustrialBrand Name:Xiang Sante
Color:White or yellowish crystalline powderHS Code:28321000Smell:SO2
Quality Standard:GB1893-86

National Standard :[HG/T2826-2008] 
Product Specification:
Main Content (Na2S2O5)  % ≥96.595.0
Fe (fe)%≤0.050.05
Heavy metal(PB)计%≤0.0050.01
As (As) %≤0.0001----

Physical Character

Sodium Pyrosulfite Used Fo Water Treatment

    White or yellowish crystalline powder. Relative density 1.4, soluble in water (20 ℃ for 54 g / 100 ml of water;At 100 ℃ for 81.7 g / 100 ml water), acidic aqueous solution, soluble in glycerin, slightly soluble in alcohol. Easy decomposition with damp, easy oxidation into sodium sulfate with air and contact with strong acid release sulfur dioxide and generate the corresponding salts, decompose when heated to 150 ℃.

ApplicationUsed for water treatment, bleach water; remove excess chlorine from drinking water; used as oxygen scavenger, remove dissolved oxygen from waste water or pipes. In the pharmaceutical industry, used to produce chloroform, phenylsulfone and benzaldehyde. In the rubber industry ,used as a coagulant. In the printing and dyeing industry, used as the dechlorination agent after cotton bleaching, and cotton scouring auxiliary agent; used for leather processing, which can make leather soft, plump and tough, with waterproof, anti-folding and wear-resisting properties. In Chemical industry, used to produce hydroxyl vanillin, hydroxylamine hydrochloride, etc. In Photosensitive industry, used as a developer. In the food industry, used for bleaching agents, preservatives, loose agents, antioxidants, antiseptics and color retention agents. 


Package & Delivery:25Kgs/Plastic woven bags;1000kgs/Bag or as requested. & delivery within 7-12 days

sodium metabisulfitechina smbs

Why choose us

Sodium Pyrosulfite Used Fo Water TreatmentZhuzhou Sante EP & Energy Saving Co., Ltd.

1. Manufacturer with high-quality products with competitive price, main items including sodium metabisulphite, sodium sulphite anhydrous, zinc oxide, zinc sulphide and barium sulphate, etc.

2. Quick delivery

3. Free sample

4. Strict product quality control

5. Rich international trade experience

6. ISO 9001:2015, ISO14001:2015, OHSAS 18001:2007 accredited by EACC, IAF and ANAB

7. Documents: Commercial invoice, Packing list, B/L, Certificate of Analysis, Certificate of Origin, etc.

8. Principles: Integrity, Innovation, Excellence, High-efficiency

9. Our mission focuses on our customers' market challenges and needs, providing good quality products, superior services and ideal solutions to consistently create maximum values.

sodium metabisulfitechina smbs


Q: Are you a factory or trading company?                        A: We are a factory.

Q:What is the payment terms?                                         A: L/C ,T/T, D/P

Q: How does your factory do regarding quality control?   A: Our factory can accept any third party inspection.

Q: How long is your delivery time?                                   A: Generally 7-12days.

Q: Do you provide free samples? is it free or extra?          A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How can I get some samples?                                     A: Kindly send us your address, we are honored to offer you samples.

Q:Where is your factory located?How can I visit there?     A: You can fly to Changsha International Airport. All our clients, from home or abroad, are warmly welcomed !

Warmly welcome you to contact us!


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