Halo 5um, 160A, ES-C18

HALO 90 Å LPH-C18, 2.7 µm, 3.0 X 5mm, 3pk.

Poroshell 120,UHPLC Grd,PhHex,2.1mm,4um

HALO 90 Å HILIC, 2.7 µm, 4.6 x 5mm, Guard Column