HALO 90 Å C8, 2 µm, 2.1 x 75mm

HALO 160 Å ES-C18, 2 µm, 2.1 x 20mm

HALO 1000 Å Diphenyl, 2.7 µm, 0.5 x 150mm

HALO 90A PCS C18, 2.7um Guard Column 4.6mm x 5mm