HALO 90 Å Biphenyl, 2.7 µm, 2.1 x 100mm

Halo 2.7um, 90A, PFP

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm

HALO 1000 Å ES-C18, 2.7 µm, 0.3 x 100mm