Halo 2.7um, 1000A, C4

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

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 5mm, Guard C

Poroshell 120 Ph-Hex,3.0x100mm,2.7um,MVK