sodium metabisulfite food grade

Description

Product Name : sodium metabisulfite food grade

Chemical Name : disodium oxidosulfanesulfonate oxide

CAS No : 7681-57-4

Molecular Formula: Na2S2O5

Molecule Weight: 190.10

Appearance: White or light yellow crystalline powder

Specification:

ITEM	Specification
Assay:	96% min
SO2 content	65% min
Iron:	0.005% max
Heavy metals (as Pb)	0.002% max
Arsenic	0.0002% max
pH	4.0-4.6
Water insoluble:	0.05% max

Main uses:

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 65533;65533;brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc).

Packaging:in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc sodium metabisulfite food grade