HALO 160A PCS C18, 2.7um 1.5mm x 100mm

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

HALO 90 Å ES-CN, 5 µm, 4.6 x 30mm

Halo 5um, 90A, ES-CN