HALO 400 Å ES-C18, 3.4 µm, 10.0 x 150mm

HALO 90 Å RP-Amide, 2.7 µm, 10.0 x 150mm

Poroshell 120 EC-C18,3x100mm,1.9um,T

HALO 160A PCS C18, 2.7um Guard Column 3.0mm x 5mm