HALO 90 Å ES-CN, 2.7 µm, 0.3 x 50mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column

Poroshell 120, Phe-Hex, 3x100mm, 4um

Poroshell HPH-C18,2.1x 50mm,4um,T