Sodium Thiosulphate

We are instrumental in processing, supplying and exporting a quality range of sodium thiosulphate such as sodium thiosulphate (anhydrous) and sodium thiosulphate (pentahydrate). It is processed using chemicals, which are known for their uncontaminated properties. Considering its high reactivity, our range is widely used as an enzyme inhibitor, anti-oxidant and food preservative. Furthermore, these are highly used for removing excess chlorine in waste water treatment plants.

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Sodium Thiosulphate (Pentahydrate)

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Description:

Sodium Thiosulfate (Pentahydrate) capacity 1800 metric tons per annum

Appearance:

Transparent crystals (Pentahydrate)

Uses:

Photographic industry- as solubilized undeveloped silver salts in fixing of films and print
Paper industry and water treatment - as antichlor
Textile industry -as mordant in dyeing and printing textiles
Tanning industry - as reducer of hexavalent chromium
Analytical chemistry - as reagent

Technical Analysis:

Typical Analysis	Crystal Photo
	(Pea Shape)
Assay, Na2S 2 0 3 .5H 2 0 min.	99.00%
PH of 10% solution	7.0-8.5
Sodium Sulfite (Na2S03) max.	10 ppm
Iron (Fe), Max % by wt. max.	20ppm
Heavy Metals (as Pb) max.	10 ppm

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Sodium Thiosulphate (Anhydrous)

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Specifications

Sodium Thiosulphate (Anhydrous) capacity 400 metric tons per annum

Appearance

Anhydrous white crystalline powder

Uses

Photographic industry - as solubilized undeveloped silver salts in fixing of films and print

Technical Specification

Typical Analysis	Anhydrous
	Photo

Assay, Na2S203 minimum	99.00%
PH of 10% solution	7.0-8.5
Sulphide Na2S - max	20ppm
Iron (Fe), - max	15 ppm
Heavy Metals (as Pb) -max	5 ppm