sodium Metabisulfite

Chemical formula: Na2S2O5

CAS NO.: 7681-57-4

Mol wt: 190.10

Physical appearance: White crystal powder.

Standard: Industrial Grade: HG/T2826-2008,

application:

1.Mordant: imprimendi et tingendi industriam;

2.Bleaching agens: vastum aqua/textile/charta pulpam/bamboo/ligna;

3.Rubber agente solidatur;

4.Hydrocarbon unguentum aldehyde: unguentum industria.