U(H)PLC Guard Column ACQUITY HSS C18 Vanguard, 100 Å, 1.8 µm, 2.1 x 5 mm, 3 pc/PAK

ACQUITY UPLC HSS C18 chemistry is an ultra-performance general purpose C18 bonded phase that provides superior peak shape for bases, increased retention (vs. ACQUITY UPLC BEH C18 columns), and extremely long column lifetimes at low pH. ACQUITY HSS C18 columns are fully scalable and transferable to HPLC separations. The VanGuard pre-column connects directly to the inlet of the ACQUITY UPLC column which minimizes extra columns volumes and reduces leaking by eliminating additional connections.