HALO 160 Å ES-CN, 5 µm, 10.0 x 50mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 75mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

Poroshell 120,EC-C18, 3.0x100mm,2.7um