Our group division company is a leading manufacturer of Sodium Sulphite, Sodium MetaBiSulphite and SodiumBiSulphite. We have ready stock available at our godown at Mumbai, Kolkata, Chennai, Gandhidham, Visakhapatnam, FUJAIRAH, Dubai, Sharjah, Muscat Oman, Nairobi Kenya, Canada

Sodium sulfite is primarily used in the pulp and paper industry.

It is used in water treatment as an oxygen scavenger agent, to treat water being fed to steam boilers to avoid corrosion problems.

In the photographic industry to protect developer solutions from oxidation and (as hypo clear solution) to wash fixer (sodium thiosulfate) from film and photo-paper emulsions.

ANALYTICAL PROPERTIES	PHOTO GRADE Sodium Sulphite
SODIUM SULPHITE WT%	98.5 MIN
SODIUM SULPHATE WT%	1.5 MAX
SODIUM CHLORIDE WT%	0.10 MAX
SODIUM CARBONATE WT%	0.1 MAX
MOISTURE %	0.05 MAX
INSOLUBLES %	0.1 MAX
IRON(Fe) PPM	5 MAX
HEAVY METALS(Pb) PPM	10 MAX