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Details for China Sodium metabisulfite

Sodium metabisulfite 7681-57-4

Category :

Inorganic chemicals

Sodium metabisulfite
CAS NO : 7681-57-4
EC NO : 231-673-0
MF : Na2S2O5
MW : 190.1065
Specification : High Purity
Product description :

Item

index

Main content(Na2S2O5)

≥98

Fe(As content Fe)

≤0.001

Clarity

Clear

Water-Insoluble

≤0.01

Heavy metal content(Pb)

≤0.0005

As content(As)

≤0.0001

PH Value

4.0~4.6

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 metabisulfite 7681-57-4