HALO 90 Å PFP, 2 µm, 2.1 x 20mm

Poroshell 120 Phel-Hex,2.1x 50mm,4um,T

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 100mm

HALO 90 Å HILIC, 2 µm, 3.0 x 5mm, Guard Column 3p