Halo 2.7um, 90A, HILIC

HALO 90 Å ES-CN, 5 µm, 3.0 x 75mm

HALO 1000 Å ES-C18, 2.7 µm, 0.3 x 50mm

HALO 90 Å ES-CN, 2 µm, 3.0 x 5mm, Guard Column 3p