Transmission electron microscopy (TEM) is a form of microscopic analysis that transmits a high-energy beam of electrons through an ultrathin sample … [Read more...] about What is Transmission Electron Microscopy?
We write blog posts on emerging and important aspects of analytical chemistry, focusing on lab-testing techniques.
The Working Principles of Gel Permeation Chromatography
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
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
