HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 75mm

Poroshell 120 EC-C8,4.6x 75mm,2.7um,T

Poroshell 120, Phe-Hex, 2.1x100mm, 4um

HALO 160 Å ES-C18, 5 µm, 2.1 x 5mm, Guard Column