Waters Guard Connector Rigid Connector Assy 0.020 New Sealed Package

The Waters 405000981 Guard Connector is designed for connecting guard columns to analytical and preparative HPLC (High Performance Liquid Chromatography) columns. This rigid connector ensures a secure and leak-free connection between the guard column and the main column, minimizing dead volume and maintaining chromatographic efficiency. It is designed for use with 19 mm ID, 20 mm ID, and larger prep columns. Proper connection of the guard column helps to protect the analytical column from particulate matter and contaminants, extending its lifespan and ensuring reliable separations.