HALO 90 Å RP-Amide, 5 µm, 4.6 x 20mm

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

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 75mm

HALO 90 Å C18, 5 µm, 3.0 x 5mm, Guard Column 3pk