HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 75mm

Poroshell HPH-C8,2.1x 150mm,4um,T

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

Poroshell 120 CS-C18,2.1x50mm,2.7um,T,P