Sodium Metabisulite / SMBS as Bleaching Agent in Making Cotton and
Sodium Metabisulfite , relative density is 1.4 , easy to dissolve
in water and glycerin , water solution. The solubility is 54g /
100ml water at 20°C or 81.7g / 100ml water at 100°C and the
solution show acidity.
|Product Name||Sodium Metabisulfite / Na2S2O5|
|Insoluble in water%||0.004%|
|Fe(As content Fe)||≤0.0015%|
|Heavy Mental Content(Pb)||≤0.0002|
Eliminating dissolved oxygen in waste water and in pipes;
Cleaning water pipes and reverse osmosis membranes in
desalinization equipment as it is an antibacterial.
Sodium Metabisulfite is used in water treatment plants to remove
2. Bleaching Agent
Sodium Metabisulfite's functions as a bleaching agent , which is
useful in making paper pulp , cotton and wool.
Sodium Metabisulphite is commonly used as a food preservative for
dried foods , as well as fruit concentrate juices.
Sodium Metabisulphite acts as an antimicrobial , inhibiting the
growth of fungi and bacteria , thereby keeping food fresh and safe.
In beer and wine manufacturing , Sodium Metabisulfite is used as
both a sterilizer and an antioxidant
in the process of brewing beer or fermenting wine.
1.Photographic and fFlm Industry For preparing developer solutions
, for acidifying fixing baths (photo grade).
Sodium Metabisulphite used in landscape gardening as a tree stump
remover , as it disintegrates the lignin -- chemicals in plant cell
walls -- in the tree stumps, making them easier to remove.
3.Fiber Industry In the sulphitisation of tanning extract.
4.Gold mining For bleaching ground wood , as an antichlor.
Sodium Metabisulphite is an antioxidant additive in inject able
medicines and is also used as a reducing agent in pharmaceuticals.
polypropylene weaving bag , paper plastic complex bag and kraft
lined with polyethylene plastic bag.
1000kg per bag or according to demands from customers
Na2S2O5 shall be in a cool and dry place , prevent from direct
sun-light , water and moisture.
Do not store it for long time.
Avoid contact with strong acid , oxidants or poisonoussubstances.
Exposure to moisture will make it oxidze easily to sodium sulphate.
1. Quality control , before shipment , free sample for test.
2. Prompt shipment with professional documents.
3. Mixed container , we can mix different items in one container.
4. Packing as your request , with photo before shipment.
5. Have rights to import and export independently , have our own