HALO 160 Å ES-C18, 2.7 µm, 0.3 x 150mm

Halo 2um, 90A, C18

HALO 160 Å C30, 2.7 µm, 4.6 x 75mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 5mm, Guard Co