HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 20mm

HALO 400 A Diphenyl, 3.4 µm, 0.3 x 100mm

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

EC 100/4.6 NUCLEOSHELL HILIC, 2.7 µm