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Small Particle and pH-Stable Columns

More stationary phases are now available on the 1.9-μm Pinnacle DB HPLC small particle columns. The five phases currently offered include C18, Aqueous C18, silica, pentafluorophenyl propyl and biphenyl. Ten will be available by the end of the year. In addition to expanding the small particle column line, the company also offers pH-stable pHidelity C18 columns, which are stable up to pH 12 for optimal separation of basic compounds. Additional features include long column lifetimes and true C18 selectivity for simple, more reproducible analyses.
Restek Corporation
110 Benner Circle
Bellefonte, PA, 16823