HALO 160 Å ES-C18, 5 µm, 4.6 x 30mm

HALO 90A PCS C18, 2.7um 1.5mm x 150mm

HALO 90 Å C18, 2.7 µm, 3.0 x 5mm, Guard Column 3p

HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 100mm