HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 75mm

HALO 90A PCS C18, 2.7um Guard Column 4.6mm x 5mm

HALO 90 Å HILIC, 2.7 µm, 3.0 x 150mm

HALO 1000 Å C4, 2.7 µm, 3.0 x 150mm