For over 80 years, BUCHI has been known as the market leader, inventor and innovator of lab instruments based on Evaporation and Vacuum technologies, and as the supplier of the Rotavapor® rotary evaporators worldwide. In addition, BUCHI Corporation is a proven North American provider of spray dryers for pharmaceutical and food agglomeration and microencapsulation, Kjeldahl and solvent extraction equipment for environmental and food analysis, NIR spectroscopy instruments for pharmaceutical and food Quality Control, modular flash chromatography systems, and other related laboratory equipment. Headquartered in New Castle, Delaware, BUCHI Corporation is an affiliate of BUCHI Labortechnik AG (Flawil, Switzerland) BUCHI Corporation 19 Lukens Drive, Suite 400 New Castle, DE 19720 USA Tel: +1 302 652 3000 Fax: +1 302 652 8777 Toll Free: 1-877-692-8244