CSN (Chloride, Sulphate & Nitrate) Kit

A Chloride, Sulphate, and Nitrate (CSN) test kit is a portable field testing solution designed to quickly determine the presence and concentration of these critical salts on surfaces. Salt contamination can severely impact coating adhesion, causing premature failures, blistering, or corrosion, making early detection vital in industries such as coatings, construction, and corrosion prevention. The kit allows operators to collect surface samples and perform immediate analysis on-site without laboratory equipment, enabling fast decision-making. By identifying areas with high salt concentrations, CSN test kits help ensure surfaces are properly prepared before coating, protecting structures and extending their service life.