HALO 400 A Diphenyl, 3.4 µm, 4.6 x 20mm

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 5mm, 3pk.

HALO 400 Å C4, 3.4 µm, 0.3 x 50mm

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