Poroshell 120 CS-C18,3x50mm,2.7um,T

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

HALO 90 Å HILIC, 5 µm, 4.6 x 30mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 75mm