Waters XBridge BEH C18 Prep Guard Cartridge, 130Å, 5 µm, 10 mm X 10 mm - 186002972

As a workhorse for HPLC method development, XBridge BEH C18 sorbent can be used over an entire range of mobile phase pH (1-12). The trifunctionally bonded C18 ligand provides you with a universal column for most HPLC separations and gives you the widest usable pH range, superior low pH stability, and ultra-low column bleed.