1.Product Name : Sodium Metabisulphite/Sodium Pyrosulfite
2.Chemical Formula: Na2S2O5
3.Appearance: White or light yellow crystalline powder
4.Specifications:
|
Item |
Industrial standard ( Top grade) |
Value of our company |
|
Assay(以Na2S2O5 )%≥ |
96.0 |
97.5 |
|
Iron content(base on Fe) %≤ |
0.005 |
0.002 |
|
water insoluble matter %≤ |
0.05 |
0.02 |
|
Arsenic content(base on As) ≤ |
0.0001 |
0.0001 |
5.Packing : in 25 kg P P bag
6.Application:
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)