HALO 90 Å LPH-C18, 2.7 µm, 1.5 X 50mm

HALO 160 Å ES-C18, 5 µm, 2.1 x 20mm

HALO 90 Å PFP, 2.7 µm, 2.1 x 5mm, Guard Column 3p

Poroshell 120 PFP,3x100mm,1.9um,T