HALO 1000 Å C4, 2.7 µm, 0.3 x 50mm

HALO 1000 Å ES-C18, 2.7 µm, 10.0 x 150mm

EC 150/4.6 NUCLEOSHELL Biphenyl, 2.7 µm

HALO 90 Å AQ-C18, 5 µm, 4.6 x 5mm, Guard Column 3