HALO 160 Å ES-C18, 2.7 µm, 4.6 x 250mm

Poroshell 120 EC-C18,2.1x 30mm,2.7um,T

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 5mm, Guard C

Poroshell 120 EC-C18,3.0x50mm,2.7um,MVK