HALO 90 Å C8, 2 µm, 2.1 x 50mm

HALO 90 Å RP-Amide, 5 µm, 4.6 x 150mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

Poroshell 120 PFP, 4.6x150mm,2.7um