HALO 160 Å C30, 2.7 µm, 2.1 x 75mm

Poroshell 120, Phe-Hex, 2.1x50mm, 4um

Poroshell 120, PFP, 3x50mm, 4um

HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 5mm, Guard Colu