Halo 5um, 90A, AQ-C18

HALO 90 Å PAH, 2.7 µm, 2.1 x 5mm, Guard Column 3p

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 5mm, Guard Col

EC 50/2 NUCLEOSHELL Phenyl-Hexyl, 2.7 µm