HALO 400 Å C4, 3.4 µm, 3.0 x 20mm

HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 5mm, Guard Col

Poroshell 120 PFP,3x50mm,1.9um,T

HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0 x 100mm