HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 100mm

Poroshell 120 PFP,2.1x 250mm,4um,T

HALO 90 Å HILIC, 2 µm, 2.1 x 5mm, Guard Column 3p

Poroshell HPH-C8, 3.0x50,2.7um,MVK