HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 30mm

HALO 90 Å AQ-C18, 5 µm, 3.0 x 5mm, Guard Column 3

Poroshell 120,EC-C18, 4.6x150mm,2.7um

EC 4/2 NUCLEOSHELL Biphenyl, 2.7 µm