HALO 90 Å ES-CN, 2.7 µm, 3.0 x 75mm

Halo 2um, 90A, Penta-HILIC

HALO 90 Å Biphenyl, 2 µm, 2.1 x 50mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column