HALO 400 A Diphenyl, 3.4 µm, 2.1 x 75mm

Poroshell 120 Phe-Hex,3x 150mm,2.7um,T

HALO 160 Å ES-C18, 2 µm, 3.0 x 5mm, Guard Column

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 0.5 x 50mm