HALO 90 Å HILIC, 2.7 µm, 4.6 x 50mm

HALO 90 Å Biphenyl, 5 µm, 3.0 x 5mm, Guard Column

Poroshell 120,UHPLC Guard,EC-C8,2.1mm

HALO 90 Å Biphenyl, 2.7 µm, 0.5 x 100mm