Qingdao Aspirit Chemical Co., Ltd manufactures and exports the product as below:

Chemical Name: Sodium Metabisulphite
Origin: China
Molecular Formula: Na2S2O5
Molecule Weight: 190.10
Appearance: White or light yellow crystalline powder.

Specification: Industrial Grade and Food Grade

Packing: 25kg net PP bags with PE films.

Application:
Sodium Metabisulphite Industrial Grade
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, and so on.

Sodium Metabisulphite food grade
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)