Induka Abeysena

Understanding Concentration and Evaporation Technology: Part 2: Latest Developments in System Technology
Tuesday, February 26, 2013
An understanding of the evaporative process and factors affecting it, involving careful selection of a vacuum pump, cold trap or condenser, and consideration of pressure control, is key to obtaining a... read more
Understanding Concentration and Evaporation and Technology: Part 1: Basic Principles of Commonly Used Evaporation Techniques
Wednesday, February 06, 2013
Solvent removal is an essential process across a broad range of applications in the pharmaceutical, chemical, and biotechnology industries. Although a diversity of sample formats and solvents are used... read more
Drying of Problematic Purification Samples by Lyophilization in a Centrifugal Evaporator
Monday, June 13, 2011
Lyophilization is often the preferred method of sample drying because a high level of dryness is achieved with low residual solvent levels, and because of the light, powdery, “fluffy” finish of the ... read more