HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 150mm

Poroshell 120 SB-Aq,2.1x50mm,1.9um,T

HALO 90 Å Biphenyl, 5 µm, 3.0 x 5mm, Guard Column

HALO 400 Å ES-C18, 3.4 µm, 0.3 x 50mm