HALO 90 Å C18, 2.7 µm, 10.0 x 50mm

Poroshell 120 EC-C18,4.6x 100mm,2.7um,T

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 100mm

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