HALO 90 Å Penta-HILIC, 2.7 µm, 1.0 x 50mm

HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 75mm

Poroshell 120 PFP,4.6x 50mm,2.7um,T

HALO 90 Å PFP, 2.7 µm, 4.6 x 5mm, Guard Column 3p