
820750-920 - InfinityLab Poroshell 120 HILIC, 4.6 mm, 4 um, UHPLC guard, 3/pk
$637.45
$671.00
Agilent
InfinityLab Poroshell 120 EC-C8, 4.6 mm, 4 µm, UHPLC guard, 3/pk. Guard columns ensure high-efficiency column protection, optimal performance, suitable for all applications.