HALO 160 Å ES-C18, 2.7 µm, 4.6 x 150mm

Poroshell 120 Phel-Hex,2.1x 150mm,4um,T

HALO 90A PCS C18, 2.7um Guard Column 3.0mm x 5mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 0.3 x 50mm