Sodium Metabisulfite (Sodium Pyrosulfite) 96%

Molecular Formula: Na2S2O5 

Molecule Weight: 190.10 

CAS: 7681-57-4

 

Appearance: Sodium Metabisulfite is white or light yellow crystalline powder.

 

Application: 

Widely used as an antimicrobial preservative, antioxidant and bleaching agent.

Bleaching agent (for sugar, pastry, dried slices of tender bamboo shoots,etc), loosening agent(for bread, biscuit, etc), 

corrosion protection antiseptic (fruit juice, can,etc), antioxidant (for lily flower, sea food, fruit, vetegable,etc).

 

Specification:

Specification	Purity(As Na2S2O5), % min	96.0
	SO2, % min	65.0
	Iron(As Fe), % max	0.005
	Water Insoluble Matter,% max	0.05
	Arsenic(As), % max	0.0002
Packing	25 or 50 kg/pp woven bag