All
High-Throughput Analysis of Volatile Compounds in Air, Water, and Soil Using SIFT-MS (Apr 2024)
March 27th 2024This study demonstrates high-throughput analysis of BTEX compounds from several matrices (air, water and soil). Detection limits in the single-digit part-per-billion concentration range (by volume) are readily achievable within seconds using SIFT-MS, because sample analysis is achieved without chromatography, pre-concentration, or drying. We also present a calibration approach that enables speciation of ethylbenzene from the xylenes in real time.
Adoption of SIFT-MS for VOC Pollution Monitoring in South Korea
March 27th 2024This publication reviews VOC pollutant monitoring applications of SIFT-MS in South Korea. SIFT-MS has been applied to emission source characterization, fenceline monitoring, ambient monitoring, pollution mapping, and incident response (including the use of drone-based sampling) for hazardous air pollutants (HAPs), odor nuisance species, and compounds that have high ozone formation potential (OFP) and/or contribute to secondary aerosol (SOA) formation.
Application Compendium: Alternative Proteins Testing
March 21st 2024Agilent workflow solutions, designed for the food and beverages industry, serve as a comprehensive resource for testing alternative proteins. This compendium provides 15 applications across various domains, such as taste and flavor, nutrition, food quality, and food safety leveraging advanced analytical techniques like ICP-MS, LC/MS, GC/MS, and HPLC.
Multi-Class DUID Drug Method for 127 Analytes in Blood and Urine by LC-MS/MS
March 13th 2024Advances in LC-MS/MS technology have allowed for a more comprehensive and rapid multi-class drug method to be developed. This highlighted method allows for the use of a protein precipitation and sample filtration with Thomson eXtreme|Filter Vials® followed by a rapid 8 min/sample run time, thus allowing for the reduction in multiple LC-MS/MS methods being run in the laboratory, freeing up valuable instrument time.
Simple Rapid Analysis of Ethylene Oxide in a Polysorbate 80 Excipient Using SIFT-MS
March 5th 2024Quantitative ethylene oxide analysis in Polysorbate 80 excipient is greatly simplified using SIFT-MS, with a time to first test result that is eight-fold faster than the current compendial method and a daily sample throughput that is 9- to 14-fold higher. In this application note, a simplified EtO method is presented that uses a much smaller quantity of PS80 for analysis than headspace GC-FID.
Simple Rapid Analysis of Formaldehyde Impurities in Gelucire
March 5th 2024This application note describes how SIFT-MS greatly simplifies formaldehyde detection and quantitation through direct, instantaneous, and sensitive (sub-ppbV) sample ionization. Sample throughputs of up to 250+ samples/day are possible using the method detailed in this study.