HALO 1000 Å C4, 2.7 µm, 4.6 x 30mm

HALO 90 Å PAH, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 90 Å HILIC, 2.7 µm, 10.0 x 50mm

HALO 160 Å ES-C18, 2 µm, 3.0 x 5mm, Guard Column