HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 75mm

Poroshell 120 Phel-Hex,3x 50mm,4um,T

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 30mm