Protect Your Column Investment                                                                          

• Extends UHPLC, core-shell, and sub-2 μm column lifetime
• Fits virtually all manufacturers’ columns 2.1 to 4.6 mm ID
• Pressure rated to 20,000 psi (1,378 bar)
• Simple to use  

With SecurityGuard ULTRA, contaminants and micro particulates are trapped in the guard cartridge, instead of your expensive column. The extremely low dead volume (<0.3 µL) of this unique guard design minimizes sample peak dispersion to maintain column performance without altering your chromatography results.