Sodium Thiosulfate Pentahydrate

Supply TypeManufacturer, Exporter
Preferred Buyer Location All over the world

Sodium Thiosulphateis an inorganic compound with the formula Na2S2O3.xH2O. Typically it is available as the white or colourless pentahydrate, Na2S2O3•5H2O. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. It is also called sodium hyposulfite or "hypo".We packed our Sodium Thiosulphate in 25 kg Multicolour strong Woven Polypropylene bags with a PP inner liner. Depending on customer requirement we also pack in Jumbo bags (1.1Mts), 50 kg and 25 kg HDPE bags.

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Specifications

Sr. No	Parameters	Unit	Specified value
1	Appearance	Visual observation	A colourless crystals, sugar crystals or pea crystals
2	Solubility (10% solution in water)	% w/v	Clear & colourless solution
3	PH (5% solution)	% w/v	6.0 – 8.0
4	Assay	% w/w	Min. 99.0%
5	Chloride (as Cl)	% w/w	Max. 0.05%
6	Iron (as Fe)	% w/w	Max. 0.001%
7	Arsenic	% w/w	Max. 0.0005%
8	Heavy Metals (as Pb)	% w/w	Max. 0.0005%
9	Loss on drying(at 45°C under vacuum)	% w/w	32.0 – 37.0 %