HALO 90 Å PFP, 2.7 µm, 3.0 x 100mm

HALO 160 Å ES-C18, 2.0 µm, 1.5 X 150mm

HALO 90A PCS C18, 2.7um Guard Column 2.1mm x 5mm

HALO 90 Å PFP, 2.7 µm, 1.0 x 50mm