Waters, 186002353, ACQUITY UPLC BEH C18 Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 1/pk

Waters is phasing out Certificate of Analysis (COAs) for eCords. All column documents are now available at www.waters.com/coa

ACQUITY UPLC BEH C18 Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 1/pk is designed for high-efficiency reversed-phase UPLC and UHPLC separations. The 150 mm × 2.1 mm column contains 1.7 µm spherical BEH hybrid particles with 130 Å pores, 185 m²/g surface area and 18% carbon load. Its trifunctionally bonded C18 chemistry is endcapped and corresponds to USP L1. The column operates across pH 1–12 and supports pressures up to 18,000 psi (1240 bar), allowing sub-2 µm particles to be used at high linear velocity. The wide pH range and low silanol activity make it suitable for method development across acidic and basic conditions, while low column bleed supports sensitive MS detection. The 130 Å pore size supports small-molecule work as well as moderately larger analytes such as peptides and small proteins. The column includes eCord functionality and is supplied as one UPLC column.