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Xinle City Hongyuan Carbon Black Sales Center

Sodium Metabisulphite, Sodium Metabisulfite, Calcium Bromide manufacturer / supplier in China, offering Sodium Metabisulphite (sodium pyrosulfite), Microcrystalline Wax 70# 75# 80# 85# 90#, 50% Sop Fertilizer, Potassium Sulphate (powder or granular) and so on.

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Supplier Homepage Product Other Inorganic Salts Sodium Metabisulphite (sodium pyrosulfite)

Sodium Metabisulphite (sodium pyrosulfite)

FOB Price: US $365 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $365/ Ton
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Production Capacity: 5000mt Per Month
Transport Package: 25/50kg Per Plastic Bag, About 20TM Per FCL
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, D/A

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Basic Info
  • Model NO.: SMP
  • Grade Standard: Industrial Grade
  • Mf: Na2s2o5
  • Formular: Na2s2o5
  • Trademark: XL
  • Origin: China Mainland
  • Appearance: Powder
  • CAS No: 7681-57-4
  • Purity: 96%
  • Place of Origin: China Mainland
  • Specification: SGS
  • HS Code: 2815120000
Product Description
Sodium Metabisulphite

Competitive & reliable price
Excellent customer service
Outstanding delivery reliability
Constant high ChoiceChem quality
Sodium Metabisulphite (SMBS)

Is mainly used as reduction agent. Furthermore, sodium metabisulfite is ideal for the bleaching of vegetable fibers and textile, for the production of solutions, which are used in the developing of photos and films as well as for the treatment of tanning agents in dyeing of textiles. ChoiceChem offers different grades' sodium metabisulfite, all meeting highest quality standards.




Assay(Na2S2O5 )

96.0% min.


Iron content(base on Fe)

  0.005% max.


water insoluble matter

0.05% max.


Arsenic content(base on As)

1 ppm max.



10 ppm max.



White or yellowish crystalline powder

Test Standard

Food Grade:   GB 1893-2008

Industrial Grade: HG/T 2826 - 1997
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