The Results are In.
PartiSphere HPLC Cartridge Lasts 3 Times Longer Than Closest Competitor, ^ e
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erformance So Good We'll Guarantee It. Just completed head-to-head testing shows PartiSphere keeps delivering quality separations long after the other HPLC cartridge systems break down. Using an automatic sampling injector and within typical labora tory parameters, we matched PartiSphere against the competi tion with dramatic results. PartiSphere C18 performed 6000 injections — all of high reso lution — before test was voluntarily ended. Waters' Nova-Pak™ C18 cartridge performed 1700 injections — the last of which were of marginal quality — before system failure. If you're using a column that's failing too soon, you're losing money. Switch to the Whatman HPLC Cartridge System. Now, Whatman has extended its guarantee to 6 months/1,000 injections. We'll guarantee complete satisfaction because we're convinced PartiSphere will increase your performance as well as your purchasing power. For more information and test details, call the PartiSphere Hotline today, 1-800-242-7530 or in NJ 201-773-5800, or your local authorized Whatman chromatography distributor.
Whatman® CIRCLE 180 ON READER SERVICE CARD