Pre-column Coupler is an easy-to-use tool to connect guard columns and analytical columns. Pre-column Coupler has two designs, one is using PCTFE materials, except common organic solvents, acidic solvent and basic solvent also ca be used. And another one is stainless design, it can be used as high pressure.
Max. Operating Pressure : 14.7 MPa (PCTFE), 80 MPa (Stainless)
Tubing O.D. : 1/16 inch