Chennai · Bulk & Industrial Supply

Sodium Bi-Sulphite Supplier in Chennai

ISO 9001:2015 certified supply of Sodium Bi-Sulphite from Suraj Chemicals — stocked across our 4 Chennai warehouses, with technical documentation and pan-India dispatch. Established 1999.

Also known as: Sodium Hydrogen Sulfite, Sodium Bisulfite

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Available Grades

Sodium Bi-Sulphite — grades we supply

Sodium Bi-Sulphite

CAS 7631-90-5

Commercial Grade (own lab-tested)

Cream crystalline powder

Formula: NaHSO3

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Sodium Bi-Sulphite (Technical Grade)

CAS 7631-90-5

Technical Grade (IS 248:2023)

Dry, white or cream coloured powder, free from extraneous matter, faint sulphur dioxide odour

Formula: NaHSO3

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Applications

Where Sodium Bi-Sulphite is used

Reducing and bleaching agent in textile and leather processing
Water-treatment de-chlorination
Photographic fixing solutions
Ore flotation and mineral processing
Industrial reducing and bleaching agent for textile and leather processing
Water-treatment de-chlorination and dechlorination of effluent
General industrial applications where food-grade purity is not required

Why Suraj Chemicals

What buying Sodium Bi-Sulphite from us looks like

Capability	Suraj Chemicals
Established	1999 (25+ years in business)
Quality certification	ISO 9001:2015 certified
Warehouses	4, around Chennai
Order lead time	1-day, from stocked inventory
Supply capability	Single drum to bulk tanker
Documentation	TDS / SDS / Specification Sheets available
Geography	Pan-India dispatch

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