HALO 90 Å C8, 5 µm, 3.0 x 50mm

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 5mm, Guard C

Poroshell 120, UHPLC Guard,EC-C18,2.1mm

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 20mm