HALO 160 Å ES-CN, 5 µm, 2.1 x 75mm

Poroshell 120, HILIC, 2.1x50mm, 4um

Poroshell 120 EC-C18,3x 30mm,2.7um,T

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