HALO 1000 Å C4, 2.7 µm, 0.3 x 100mm

Poroshell 120 PFP, 3.0x50mm,2.7um

Poroshell 120, HILIC, 2.1x150mm, 4um

HALO 90 Å C18, 2.7 µm, 2.1 x 5mm, Guard Column 3p