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
|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.
Sodium Metabisulphite is an antioxidant additive in inject able
medicines and is also used as a reducing agent in pharmaceuticals.
|Photographic and fFlm Industry||For preparing developer solutions , for acidifying fixing baths
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.
|Fiber Industry||In the sulphitisation of tanning extract.|
|Gold mining||For bleaching ground wood , as an antichlor.|
|Package||polypropylene weaving bag , paper plastic complex bag and kraft
lined with polyethylene plastic bag.|
|Packing||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