HALO 90 Å AQ-C18, 5 µm, 2.1 x 50mm

Poroshell 120, HILIC, 2.1x50mm, 4um

Poroshell 120 Aq-C18 2.1x30mm, 2.7um

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