Specification :

MF: Na2S2O5
CAS No. : 7681-57-4
EINECS No.: 231-673-0
Purity : 64% 97%
Appearance: White free flowing fine crystal or powder
Application
( 1) 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) .
( 2) Industry 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 Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .
( 3) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.
( 4) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose