Detailed Product Description

Sodium Metabisulfite For Industrial UseMolecular Formula:Na2S2O5 
Molecule Weight:190.10
Appearance:white or light yellow crystalline powder. 
Quality standard:HG/T2826-1997
Sodium Metabisulfite tech. grade Main uses: 
Mordant of printing and dyeing; 
Dechlorinate of textile after bleaching; 
Sulphonated agent and reducer of chemical industry and pharmacy; 
Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water; 
Rubber solidifying agent;
Perfume industry is served as hydrocarbon perfume aldehyde 
The hide profession employ to do to molt dose and pliable dose and wearproof dose;
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment;
Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc. 
Net weght: 25,50,1000kilograms per bag or following your demand.

Sodium Metabisulfite For Food Use
Molecular Formula:Na2S2O5  
Molecule Weight:190.10
Appearance:White or light yellow crystalline powder
Quality standard:GB1983-1998 
Company standard
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,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.
Netweight:25,50,1000kilograms per bag or following your demand.