820750-919 - InfinityLab Poroshell 120 Phenyl-Hexyl, 4.6 mm, 4 um, UHPLC guard, 3/pk
$663.10
$698.00
Agilent
InfinityLab Poroshell 120 HILIC, 4.6 mm, 4 µm, UHPLC guard, 3/pk. Enhance main column longevity, prevent plugging, maintain optimal performance, suited for all HILIC applications.