Waters

50% EVOLUTION. 50% REVOLUTION.

pH Stability by Design Patented BEH Technology" hybrid particles enable the new XBridge™ columns to provide reliable solutions to complex method development problems.

XBridge" columns define the new benchmark for HPLC method development and provide a higher level of chromatographic performance through:

• order of magnitude improvement in pH stability

• wide choice of particle sizes and chemistries

• maximized efficiency

Accelerated phi 10 Stability Test ofC18 Columns

Analyte: Acenaphthene

5 0 100 150

Hours in 50 mM TEA, pH 10, 50° C

To download full technical details, visit www.waters.com/xbridge today. Φ

> - ^ DCU Ί BEH Technology"

Waters Corporation U.S.A. 508 478 2000/800 252 4752

Request more at AdlnfoNow.org

200 hours

Bridge COLUMNS-/