HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 20mm

Poroshell 120, Phe-Hex, 2.1x100,4um,MVK

Poroshell HPH-C18, 2.1x50mm, 2.7um

HALO 400 Å C4, 3.4 µm, 3.0 x 5mm, Guard Column 3p