HALO 1000 Å ES-C18, 2.7 µm, 1.0 x 150mm

HALO 90 Å AQ-C18, 2.7 µm, 4.6 x 75mm

EC 4/3 NUCLEOSHELL Phenyl-Hexyl, 2.7 µm

HALO 90A PCS C18, 2.7um Guard Column 3.0mm x 5mm