HALO 90 Å HILIC, 2.7 µm, 0.5 x 50mm

HALO 400 Å ES-C18, 3.4 µm, 4.6 x 5mm, Guard Colum

HALO 160 Å ES-CN, 2.7 µm, 1.0 x 50mm

HALO 1000 Å C4, 2.7 µm, 4.6 x 30mm