HALO 1000 Å C4, 2.7 µm, 10.0 x 50mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 250mm

Poroshell HPH-C8,4.6x 50mm,4um,T

HALO 90 Å RP-Amide, 5 µm, 4.6 x 5mm, Guard Column