In this webcast, Dr. Estelle Riche will discuss how water is purified for the most sensitive analytical techniques, will provide guidance on how to select the optimal water purification solution, and will give tips on preventing water contamination for optimal experimental results. Live: Tuesday, Dec. 3, 2019 at 11am EST | 8am PST | 4pm GMT | 5pm CET On demand available after final airing Dec. 3, 2020 Register free
Potency testing in marijuana-infused edibles is a problematic task due to the complexity of the matrices. The concentration of active ingredients in edibles can range from a few ppm to 3.5% (1). In this application, active cannabinoid compounds were extracted from gummy bears (and also brownies, results not shown), followed by HPLC analysis.
For your highly sensitive UHPLC–MS analyses, how can you reduce noise and additional signals to a minimum?
Continuing MilliporeSigma’s series of podcasts on the impact of water quality on chromatography techniques, Joe Plurad discusses the practical effects of ultrapure water in a specific area of analysis: The importance of water quality on perchlorate analysis by ion chromatography (IC).
The increased use of hormone-based therapies in health care throughout the world has resulted in hormones finding their way into municipal water supplies. The potential health risks of unintended consumption of hormones through drinking water have significantly increased the interest in identifying these compounds in our water supplies. The Milli-Q system incorporates a combination of purification processes that provides ultrapure, hormone-free lab water for the LC–MS techniques used for interference-free analysis of these contaminants.
