SHZY-1 column suppressor is a chemical regeneration suppressor and an extension of SHINE suppressor technology. The product has the characteristics of long service life, high reliability, simple maintenance, good resistance to heavy metal ions and organic impurities, and strong resistance to organic solvents,effectively compensating for the shortcomings of membrane suppressors that are prone to damage when detecting samples with complex components. Suitable for multiple industries such as chemical, lithium battery, and hazardous waste.