HALO 160 A ES-C18, 2.7 µm, 1.5 x 50mm

Poroshell 120 HILIC,2.1x50mm,1.9um,T

HALO 90 Å C18, 2 µm, 2.1 x 50mm

HALO 90 Å PFP, 2 µm, 2.1 x 5mm, Guard Column 3pk