HALO 160 Å C30, 2.7 µm, 1.0 x 100mm

Poroshell 120 PFP,2.1x50mm,1.9um,T

HALO 90 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å ES-CN, 5 µm, 4.6 x 20mm