HALO 160 Å ES-C18, 2.7 µm, 2.1 x 150mm

HALO 90 Å C18, 5 µm, 2.1 x 5mm, Guard Column 3pk

Poroshell 120 CS-C18,2.1x100mm,2.7um,T

HALO 90 Å HILIC, 2 µm, 3.0 x 75mm