BÜCHI Labortechnik AG

Food Process Analytics

Extraction

Spray Drying

Freeze Drying

Benefit form a live demonstration of how to use industrial evaporator. Learn how to:
-	Set-up the instrument, including connection to vacuum pump, recirculating chiller, receiving flasks, evaporating flask, bath shield, interface
-	Distill a foaming product; distill ethanol using a solvent library 
-	Safely remove hot and wet flasks
-	Distill a certain amount of volume for concentration purposes
-	Use plastic+glass coating to protect sample and user

For more information on large-scale evaporation, download our Productivity Guidebook for Industrial Evaporation: https://bit.ly/3xlCS3O

Quick guide to performing large-scale evaporation

Our product specialist, Tanina Amari, showcases the different parts of a rotary evaporator system, while evaporating water as a solvent. Tanina then demonstrates how to use appropriate accessories for the rotary evaporation of difficult samples, such as foaming samples and powdery or sticky compounds. She also shows how to adapt the rotary evaporator system for freeze-drying sample preparation.
For more information: http://bit.ly/2LULU5c

How to perform rotary evaporation for challenging samples

Using the Kjeldahl method for sulfur dioxide determination in alcoholic beverages A patented BUCHI SO2 Method for the determination of Total SO2 in beer to satisfy regulations by the European Union (maximal permitted level of total SO2 of 20 mg/L), or the FDA (25 mg/L). Levels of SO2 higher than 10 mg/L must be labelled. The process can be used to analyze other beverages, such as wine. The same equipment can also be used for food analysis and protein determination via nitrogen determination in liquid samples such as milk.

Cheers! How to determine sulfur dioxide (SO2) in beer and other liquid samples 

Dr. Fabiana Quaglia, Associate Professor of Pharmaceutical Technology at the Faculty of Pharmacy–University of Napoli Federico II, Italy discusses how reliability and smart features of the rotary evaporator, Rotavapor® R-300, let her easily evaporate solvents in particle production for cancer and cystic fibrosis drug development and formulation. Diletta Esposito, one of her PhD students, shares her experience of using the Rotavapor® in her research on natural product delivery through particle technology. Unique features such as a centralized interface, various condensers, Combi-clip system for flask attachment, foam detector sensors, automated distillations and remote monitoring of process parameters enable the scientists to fully focus on their research while fully trusting the quality control of their final products. The convenient features of the system also allow Dr. Quaglia to let her students use the equipment with minimal training. 

Testimonial: Use of Rotavapors for Drug Discovery and Formulation in Academic Research

Video showing how to efficiently clean a water bath of a rotary evaporator

How to properly clean a water bath by BUCHI

BUCHI's chromatography expert, with more than 35 years of experience in the field, answers questions related to flash chromatography and prep HPLC from actual chromatography users. Learn more about sample loading, column maintenance, resolution, selection of stationary phases and mobile phases for specific applications and much more during this lively webinar.

BÜCHI Labortechnik AG

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