HALO 90 Å C8, 2 µm, 2.1 x 20mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 250mm

Poroshell 120 PFP,3x50mm,1.9um,T

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum