HALO 400 Å C4, 3.4 µm, 4.6 x 20mm

EC 150/3 NUCLEOSHELL HILIC, 2.7 µm

HALO 90 Å Biphenyl, 2 µm, 3.0 x 5mm, Guard Column

HALO 90A PCS C18, 2.7um 2.1mm x 50mm