HALO 90 Å PFP, 2.7 µm, 2.1 x 150mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 150mm

Poroshell 120,UHPLC Guard,EC-C8,3.0mm

HALO 90 Å PFP, 5 µm, 2.1 x 5mm, Guard Column 3pk