HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 30mm

EC 100/4 NUCLEOSHELL RP 18plus, 5 µm

Poroshell 120, HILIC, 3.0x100mm, 2.7um

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