HALO 1000 A Diphenyl, 2.7 µm, 1.5 x 100mm

HALO 90 Å C8, 5 µm, 2.1 x 100mm

Poroshell 120 SB-C18,3x 75mm,2.7um,T

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