Sodium Thiosulfate 30% Solution
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 |
Our Other Products
Sulfur Dioxide (SO2)
Find our full product offering for Sulphur Dioxide (SO2) production.

Sodium Bisulfite 40% Solution
Find our full product offering for Sodium Bisulfite 40% Solution production.

Sodium Metabisulfite
Find our full product offering for Sodium Metabisulfite production.

Sodium Sulfite 15% Solution
Find our full product offering for Sodium Sulfite 15% Solution production.
