HALO 90 Å C18, 2.7 µm, 3.0 x 50mm

Poroshell 120 Aq-C18 3.0mm 2.7um grd 3pk

HALO 90 Å C8, 5 µm, 4.6 x 100mm

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column