HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 50mm

HALO 90A PCS C18, 2.7um Guard Column 4.6mm x 5mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 0.5 x 150mm

EC 150/4 NUCLEOSHELL RP 18plus, 2.7 µm