Cole-Parmer® HPLC & UHPLC Accessories

Protect your columns from particulate matter to ensure more accurate results and longer service life

• Direct-connect guard system available for 3 and 5 µm phases
• In-line filters are ideal for short and fast LC/MS HPLC and UHPLC columns

Cartridge holder 16470-89 is required to use guard cartridges. The holder sits just before the column and comes with a fitting that screws into the column. Cartridges are quick to replace, minimizing downtime.

In-line filter fits between the column and the conventional PEEK fitting to filter out particulates. It features low dead volume and no back pressure increase, and is great for very short fast columns.