The Importance of Sulfite Testing in Boiler and Cooling Systems
Introduction to Sulfite Testing Sulfite testing is an essential procedure in the management of boiler and cooling systems. The term ‘sulfite’ refers to a salt or ester of sulfurous acid, containing the sulfite ion (SO3²⁻). In the context of these systems, sulfites play a critical role in controlling oxygen corrosion. They act as a corrosion