HALO 90 Å PFP, 2 µm, 2.1 x 20mm

HALO 400 A Diphenyl, 3.4 µm, 3.0 x 30mm

HALO 90 Å ES-CN, 2 µm, 3.0 x 30mm

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 5mm, Guard Co