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  • Region :Inorganic chemicals
  • Tel : 0086-536-5317817,5302819
  • Fax : 0086-536-5339779
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Details for China sodium metabisulphite

sodium metabisulphite 7681-57-4

Category :

Inorganic chemicals

sodium metabisulphite
CAS NO : 7681-57-4
EC NO : 231-673-0
MF : Na2S2O5
MW : 190.1065
Specification : food grade
Product description :

Item

Chinese standard
GB1893-2008

Company standard

Main content(Na2S2O5)

≥96.5

≥97.5

Fe(As content Fe)

≤0.003

≤0.0015

Clarity

Pass test

Clear

Heavy metal content (Pb)

≤0.0005

≤0.0002

Arsenic content (As)

≤0.0001

≤0.0001

Packing: polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag.
Net weight: 25, 50, 1000 kilograms per bag or according to demands from customers

Synonyms : Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
Molecular Structure : sodium metabisulphite 7681-57-4