HALO 160A PCS C18, 2.7um 1.5mm x 150mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

Poroshell 120 EC-C18,3x 100mm,2.7um,T

HALO 90 Å RP-Amide, 2 µm, 2.1 x 30mm