HALO 90 Å RP-Amide, 2.7 µm, 0.3 x 150mm

Poroshell 120, HILIC, 3x150,4um,MVK

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

HALO 90 A C18, 2.7 µm, 1.5 x 50mm