HALO 90 Å PFP, 2.7 µm, 0.5 x 150mm

Poroshell HPH-C18, 3x50,2.7um,MVK

HALO 1000 Å C4, 2.7 µm, 0.3 x 50mm

HALO 160A PCS C18, 2.7um Guard Column 4.6mm x 5mm