HALO 160 Å ES-C18, 2 µm, 2.1 x 150mm

HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 50mm

Poroshell 120 SB-C18,3x50mm,4um,T

HALO 160 Å C30, 2.7 µm, 3.0 x 5mm, Guard Column 3