HALO 400 Å ES-C18, 3.4 µm, 2.1 x 75mm

Poroshell 120, EC-C8, 3x100mm, 4um

HALO 90 Å C8, 5 µm, 4.6 x 30mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 5mm, Guard Column