Halo 2.7um, 1000A, Diphenyl

HALO 160 Å C30, 2.7 µm, 0.3 x 150mm

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

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