HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 100mm

HALO 90 Å AQ-C18, 5 µm, 4.6 x 5mm, Guard Column 3

HALO 90 Å HILIC, 2.7 µm, 2.1 x 30mm

Poroshell 120, UHPLC Guard,SB-C18,3.0mm