HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 75mm

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 5mm, Guard Col

Poroshell 120, PFP, 4.6x50,4um,MVK

HALO 90 Å PFP, 2.7 µm, 3.0 x 20mm