Gel permeation chromatography (GPC) is a powerful analytical technique used to separate dissolved molecules by size, based on their elution from a … [Read more...] about The Working Principles of Gel Permeation Chromatography
We write blog posts on emerging and important aspects of analytical chemistry, focusing on lab-testing techniques.
Identifying Particulates and Residue in Pharmaceuticals
Pharmaceuticals are subject to the strictest controls - and rightly so. International and regional regulators work to mandate the highest quality … [Read more...] about Identifying Particulates and Residue in Pharmaceuticals
510(k): What is a Premarket Notification?
The Federal Food, Drug, and Cosmetics Act establishes strict requirements for devices and products marketed to consumers and professionals in the U.S. … [Read more...] about 510(k): What is a Premarket Notification?
Exploring the Importance of Polymer Analysis
Polymers are ubiquitous materials used in construction, engineering, and countless commercial products. These applications can be as varied as the … [Read more...] about Exploring the Importance of Polymer Analysis
E&L Testing: Comparing Leachables in Tea
The migration of small polymer molecules from food contact media into consumable products represents a significant concern for suppliers in the food … [Read more...] about E&L Testing: Comparing Leachables in Tea
