HALO 400 A Diphenyl, 3.4 µm, 3.0 x 30mm

HALO 90 Å C18, 2.7 µm, 4.6 x 5mm, Guard Column 3p

Poroshell HPH-C18,3x150mm,1.9um,T

HALO 160 Å ES-C18, 2.7 µm, 0.5 x 50mm