HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 30mm

Poroshell 120 HILIC,3x50mm,1.9um,T

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 20mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C