PerkinElmer, Inc.’s OneSource, a component of its Analytical Sciences and Lab Services business, has entered into an agreement with global lab supply and distribution company VWR International to develop a joint service offering. The arrangement provides multi-vendor maintenance and qualification service for a variety of lab equipment from pipettes and pH meters, serviced by VWR, to multi-component analytical instrumentation, such as Liquid Chromatography/tandem Mass Spectrometry (LC/MS/MS), ...