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Highlighted Companies

Sodium Metabisulfite Na2s2o5 - China

price: contact company for price

Product name: sodium metabisulfite ; sodium pyrosulfite

CAS NO:7681-57-4

Molecular Formula: Na2S2O5

Molecular Weight: 190.10

Appearance: White or light yellow crystalline powder


Packing : Plastic woven bag lined with plastic bag, net weight 25kg

Loading capacity of 20GP: 25MT

Hazardous Grade: Not a DOT controlled material

Place of origin: Hubei Province, China

annual output: 6000MT

Delivery Port: Yangsi Port, Wuhan City or China Main port

Production standard

Item Index

Content (as Na2S2O5) ≥ 97.5

Iron(as Fe) % ≤ 0.001

Clarify degree clearly

Heavy metals(as Pb) % ≤0.0005

Arsenic(as As) % ≤ 0.0001

Storage & defence: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid raining.


Bleach agent (e.g.candies, cake, bamboo shoots, etc);

Loose agent (e.g.bread, cracker etc);

Antiseptic and germicide (e.g.fruit juice, tinned food ,brews, the cereals food is defended storage etc);

Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)

Company Contact:

  • Phone: 13554679930

  • Address: the 8th Building, Fuze Science Park, Gutian 3rd Ro, Wuhan, China

  • Email: Email

Published date: June 14, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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