HALO 90 Å PFP, 2.7 µm, 3.0 x 150mm

Poroshell 120 SB-C8,3.0x50mm,2.7um

HALO 90 Å PFP, 5 µm, 2.1 x 75mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm