HALO 90 Å RP-Amide, 2 µm, 2.1 x 250mm

Poroshell 120 SB-C18,3x100mm,4um,T

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co

Poroshell 120 HILIC,2.1x 150mm,2.7um,T