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Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs! Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs!

Polycarbonate

The GPC analysis is pretty straightforward, using either THF or methylene chloride as the eluent. We decided to see how good the precision was for the Alliance system by doing something a little different. We had a series of polycarbonates that we ran GPC analysis on Alliance system in Milford, and had the same samples run on an Alliance system at a Waters site outside the U.S., with even a slightly different column set. Shown below are the amazing agreement obtained between the two lab sites.