Featured Application: Fiber Analysis and Discrimination Using Raman Spectroscopy
Learn more about Gateway Analytical's fiber analysis and discrimination using raman spectroscopy.
Characterizing Pharmaceuticals Utilizing Chemical Imaging
Chemical imaging is an analytical technique that combines digital imaging with spectroscopy to characterize materials in various drug delivery systems, including nasal spray and inhalation products, semi-solids, solids, transdermal…
A Pittsburgh Analytical Testing Company Launches Despite Weak Economy—Part of National Trend
Gateway Analytical, a new quality-focused analytical testing and consulting services company, opened its doors for business last week at 4156 Kenneth Drive, Gibsonia, Pa., a Pittsburgh suburb. Despite a weak…
2014 IACP Conference: The Evolution of Gunshot Residue Analysis
Authors & Contributors David Exline Emily Landsperger Cara Plese November 19, 2014 Gunshot residue analysis is a common request in forensic laboratories with cases that question whether or not anindividual fired a firearm. When a firearm is fired, several types of residues are expelled from the openings on the firearm. Primer residues, specifically,…
DDL 2013: Raman-based Analysis of Dispersed Versus Aggregated Drug Particles in MDI Formulations for Chemically-specific Sizing and Polymorphic Purity Assessment
In this study, Raman Chemical Imaging (RCI) was used to investigate the active pharmaceutical ingredients (API) particle size distribution (PSD) and degree of drug particle aggregation in a commercial…