Capacity : 500g
As a component in hand warmers and other chemical heating pads that produce heat by exothermic crystallization of asupercooled solution In bleach
In pH testing of bleach substances. 
The universal indicator and any other liquid pH indicators are destroyed by bleach, rendering them useless for testing the pH. 
If one first adds sodium thiosulfate to such solutions, it will neutralize the color-removing effects of bleach and allow one to test the pH of bleach solutions with liquid indicators.
To dechlorinate tap water for aquariums or treat effluent from waste water treatments prior to release into rivers. 
Lab Connection is a leading Sodium Thiosulphate manufacturers, suppliers and exporters that offers wide range of Sodium Thiosulphate at most competitive prices.