HALO 90 Å HILIC, 2.7 µm, 4.6 x 50mm

HALO 90 Å HILIC, 5 µm, 3.0 x 5mm, Guard Column 3p

Poroshell CS-C18 2.7um, 4.6mm grd 3/pk

HALO 400 Å ES-C18, 3.4 µm, 0.5 x 50mm