HALO 90 Å ES-CN, 2.7 µm, 1.0 x 50mm

HALO 160 Å ES-C18, 2 µm, 3.0 x 5mm, Guard Column

Poroshell 120,UHPLC Guard,EC-C8,3.0mm

HALO 90 Å Biphenyl, 5 µm, 2.1 x 250mm