Sodium Thiosulfate 30% Solution

Sodium Thiosulfate 30% Solution (Na₂S₂O₃), is a colorless chemical compound.

INEOS Calabrian is an on-purpose STS producer. The product is consistent and has a narrow specification because it is produced on demand and derived from our SO₂Clean®. On purpose, production ensures reliability of supply.

General Use: Wastewater dechlorination agent

Applications

-Dechlorination in municipal wastewater, pulp & paper, power, and textile water treatment plants
- Oxygen scavenger
- Oil well drilling process
- Cyanide Destruction Leaching- Mining, Gold and Cobalt Aluminium cation reaction

Chemical Composition

Sodium Thiosulfate, wt%	30 +/- 2%
Sulfite, wt%	1.5 max.
pH	7.0 – 9.0

Physical Properties

Specific Gravity @ 25o C	1.252 – 1.34
Density, lbs/gal @ 25o C	10.4 – 11.2

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