Swimming Pool & Spa
Sodium Sulphite
SKU: RXSOL-31-1305-051
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
Application
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.
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.
Dosage
In textile industry as a bleaching, desulfurizing and dechlorinating agent and in the leather trade for the sulfitization of tanning extracts.
It is used in chemical manufacturing as a sulfonation and sulfomethylation agent.
It is used in the production of sodium thiosulfate. It is used in other applications, including froth flotation of ores, oil recovery, food preservatives, and making dyes.
Technical Specifications
|
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
|
