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What’s New in Optical Spectroscopy at Pittcon® 2013?
Friday, May 10, 2013
Technical Article
Mark Fisher
Soon after the first spectrophotometer was built, the challenge of improving it began. How could we make spectrophotometers better? Could we make them smaller, faster, or perhaps improve the ... read more
Advances in Liquid Phase Separation at Pittcon® 2012
Monday, May 07, 2012
Technical Article
Robert L. Stevenson, Ph.D.
Eight years have passed since Waters introduced the ACQUITY UPLC®. This is a long life cycle for a groundbreaking instrument. read more
A Cell Culture CO2 Incubator Using Hydrogen Peroxide Sterilization
Friday, January 01, 2010
Technical Article
Deepak Mistry Hiroki Busujima Matt Siebert
The use of a hydrogen peroxide vapor (H2O2) atomizer in situ to decontaminate a cell culture CO2 incubator without the use of heat sterilization offers significant advantages in routine clinical and ... read more
Increased Throughput in Method 8270 Analysis
Monday, January 01, 2007
Application Note
William D. Goodman Frank DeLorenzo
Method 8270 is a GC-MS method created by the U.S. EPA Office of Solid Waste for the analysis of semivolatile organics by gas chromatography-mass spectrometry. read more
Automated Chemical Ionization in GC-MS
Monday, January 01, 2007
Application Note
Chris Sandy Jean-Francois Garnier Bernhard Rothweiler Fred Feyerherm Sihem Ben Mahmoud Harry F. Prest
Gas chromatography with mass spectrometric detection using chemical ionization (CI) has demonstrated great utility in a wide variety of application areas ranging from forensics to environmental to ... read more
Expanding the Limits of Closed- Vessel Microwave Sample Preparation
Thursday, August 10, 2006
Technical Article
Kenneth J. Borowski Charles Schoenfeld
Analytical chemists have long known that closed-vessel microwave sample preparation techniques are the most reliable way to achieve high-quality digestions—i.e., clear, precipitate-free solutions... read more