ZefSci, Zef Scientific, Inc.
Scott Donenfeld is an experienced technical professional in the field of mass spectrometry and analytical instrumentation. Currently serving as Service Manager and Principal Engineer at ZefSci since September 2016, Scott provides onsite technical support for LCMS and GCMS systems across the East Coast, focusing on corrective and preventative maintenance. Prior to joining ZefSci, Scott worked as a Senior MS Support Specialist at Perkin Elmer One Source, delivering support for Thermo Mass Spec Instrumentation at Merck sites. Scott's career includes roles as a Field Service Engineer at Thermo Fisher Scientific, as well as a Sales and Service Engineer at LEAP Technologies, and Field Service Engineer at Waters Corporation.
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ZefSci, Zef Scientific, Inc.
ZefSci Inc. is an engineering scientific firm specializing in state of the art LCMS instrumentation. We cover most HPLC/UPLC, LCMS, TOF & Orbitrap instruments used in the pharmaceutical, biotechnology, chemical, cosmetics and other industries. Service options include repair and service contract, preventive maintenance, or time and material. ZefSci is also fully integrated in instrument compliance and qualification as a added value to our customers. Proud distributor and authorized service provider for Shimadzu Scientific chromatography products. #shimadzu Native top down analysis using EMSion ECD technology #EMSion reseller and authorized service prvider. USA West Coast authorized service provider for Evosep #evosep ZefSci is the exclusive distributor of the V-KIT product in North America