HALO 90A PCS C18, 2.7um 2.1mm x 100mm

HALO 90 Å C18, 2.7 µm, 4.6 x 30mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column

HALO 90 Å C8, 2.7 µm, 3.0 x 250mm