HALO 400 A Diphenyl, 3.4 µm, 1.0 x 150mm

Poroshell 120,EC-C18,2.1x100mm,2.7um 2pk

HALO 90 Å C18, 2.7 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å Biphenyl, 5 µm, 10.0 x 50mm