HALO 160 Å ES-C18, 2 µm, 3.0 x 50mm

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 160 Å ES-CN, 5 µm, 2.1 x 100mm

Poroshell 120,EC-C18,2.1x30mm,1.9um,T