HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 75mm

Poroshell 120,SB-C18, 4.6x30mm,2.7um

HALO 90 Å C18, 2 µm, 2.1 x 5mm, Guard Column 3pk

HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 100mm