HALO 90 Å HILIC, 2.7 µm, 4.6 x 150mm

Poroshell 120,UHPLC Guard,Phe-Hex,2.1mm

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 5mm, Guard Column

Poroshell 120, HILIC, 4.6x250,4um,MVK