HALO 1000 Å C4, 2.7 µm, 3.0 x 20mm

HALO 160 Å ES-C18, 5 µm, 2.1 x 50mm

Poroshell 120 HILIC,2.1x 100mm,4um,T

HALO 160 Å ES-C18, 2 µm, 2.1 x 5mm, Guard Column