HALO 90 Å Biphenyl, 2 µm, 2.1 x 20mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 75mm

Poroshell 120 PFP,2.1x100mm,1.9um,T