HALO 90 Å AQ-C18, 2 µm, 2.1 x 50mm

HALO 90A PCS C18, 2.7um 3.0mm x 100mm

Poroshell 120,SB-C18, 3.0x50mm,2.7um

HALO 90 Å RP-Amide, 5 µm, 2.1 x 5mm, Guard Column