HALO 1000 Å C4, 2.7 µm, 10.0 x 100mm

Poroshell 120 Phel-Hex,4.6x 50mm,4um,T

HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 20mm

HALO 90 Å HILIC, 5 µm, 4.6 x 5mm, Guard Column 3p