HALO 90 Å C18, 5 µm, 2.1 x 5mm, Guard 3pk

EXP Trap Cartridge, 1mm x 5mm, Custom packed Opti-Sil C4, 5μm, 300Å

OmniSpher 5 C18 150 x 2.0mm

EC 250/4 NUCLEODUR C18 HTec, 5 µm