SODIUM METABISULFITE APPLICATION 
1.Wastewater treatment; 
2.Rubber solidifying agent; 
3.Preparation of Indigo Vat Dye; 
4.Colors stripper and dechlorination; 
5.Bleaching agent for textile fibres, paper pulps; 
6.Solubilizing and acidyfing agent for leather industries; 
7.Sulphonated agent and reducer of chemical industry and pharmacy; 
8.The hide profession employ to do to molt dose and pliable dose and wearproof dose ; 
9.The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on,sewage treatment. 
BRIEF SPECIFICATION OF SODIUM METABISULFITE