HALO 1000 Å Diphenyl, 2.7 µm, 0.5 x 100mm

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

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

HALO 400 Å C4, 3.4 µm, 1.0 x 150mm