HALO 90 Å HILIC, 5 µm, 2.1 x 20mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 30mm

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu

Poroshell 120 EC-C18,4.6x 50mm,4um,T