HALO 400 A Diphenyl, 3.4 µm, 3.0 x 30mm

HALO 90 Å HILIC, 2.7 µm, 3.0 x 5mm, Guard Column

Poroshell 120, EC-C8, 3x250,4um,MVK

HALO 90 Å Biphenyl, 2.7 µm, 0.3 x 50mm