HALO 90 Å HILIC, 2 µm, 3.0 x 30mm

HALO 90 Å C18, 2.7 µm, 2.1 x 250mm

Poroshell 120, UHPLC Guard,SB-C18,4.6mm

HALO 90 Å RP-Amide, 2 µm, 3.0 x 5mm, Guard Column