HALO 90 Å Phenyl-Hexyl, 5 µm, 2.1 x 30mm

Poroshell 120, Phe-Hex,3.0x50mm,2.7um

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 250mm

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu