HALO 160 Å C30, 2.7 µm, 10.0 x 100mm

HALO 90 Å C8, 2 µm, 3.0 x 50mm

HALO 90 Å C18, 2.7 µm, 3.0 x 5mm, Guard Column 3p

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