HALO 1000 A Diphenyl, 2.7 µm, 1.5 x 50mm

Poroshell 120 HILIC-Z,4.6x150mm,4um,T

HALO 90 Å PFP, 2.7 µm, 10.0 x 50mm

HALO 90 Å HILIC, 2 µm, 3.0 x 5mm, Guard Column 3p