SPME vs. TF-SPME: Comparing Extraction Capacity, Analyte Response, and Compound Coverage
For the past few decades, as analytical labs have looked to reduce their environmental impact, solvent-free extraction techniques have gained popularity. One of the most well-known techniques is solid phase microextraction (SPME), pioneered in the early 1990s. SPME SPME consists of a coated fiber in a syringe-like holder, which extracts and enriches volatile and semi-volatile […]
Beyond PDMS: How New Twister® Sorbent Phases Expand Analyte Coverage in SBSE Workflows
Stir Bar Sorptive Extraction (SBSE) For over 25 years, stir bar sorptive extraction (SBSE) has offered analytical scientists a robust, solvent-free extraction technique for a variety of applications, from beverage profiling to extractables and leachables testing. SBSE enriches analytes from liquid and solid samples in immersive and headspace extractions. Due to its large sorptive phase […]