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Sodium Bisulfite

Sodium Bisulfite

Product Details:


Product Description

As per the variegated requirements of our clients, we are offering pristine quality Sodium Bisulfite. It is widely used in all commercial wines to preserve flavor and prevent oxidation and is also used in fruit canning for preventing browning and to kill microbes. For its unbeatable quality, our vendors process this chemical using best in class chemical compounds and highly advanced techniques. It is basically added to voluminous piping systems to provide protection from oxidative corrosion. In addition, this Sodium Bisulfite CAS No. 7631-90-5 is also used as a pH lowering chemical for various swimming pools.


  • Long shelf life

  • Balanced composition

  • Purity

  • Easily soluble in water

Technical Specifications:



Physical Appearance

White Crystalline Powder

Assay as SO2% by mass

65% Min.

PH of 10% Solution

4 to 5.5

Clearity of 10% Solution


Insoluble Matter,

0.05% Max.

Iron ( as Fe)

10ppm Max.

Heavy Metal ( as Pb)

10ppm Max.

Thiosulphate %

0.1% Max.

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