HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 20mm

HALO 90 Å HILIC, 5 µm, 2.1 x 20mm

HALO 1000 Å Diphenyl, 2.7 µm, 0.3 x 50mm

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 5mm, Guard Colum