HALO 160 Å C30, 2.7 µm, 4.6 x 50mm

Poroshell 120,EC-C8,3.0x50mm,2.7um

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

Poroshell Chiral-CF 2.7u, 4.6x100mm