Showing posts tagged with "application-note"
Introduction Tobacco-specific nitrosamines, TSNAs, are carcinogens found in tobacco products, including cigarettes, e-cigarettes and smokeless tobacco. NNN (N-nitrosonornicotine), NNK (4-(methylnitros...
Introduction The Biotage® PrepXpert-8 automated solid phase extraction system was evaluated for the preparation of aqueous samples for PFAS analysis in accordance with EPA Methods 537.1, 533, and 1633...
Introduction Analysis of tetrahydrocannabinol (THC) and its isomers is crucial for understanding their pharmacological effects and legal implications of cannabis use, especially in clinical testing, f...
Introduction Mycotoxins are toxic metabolites produced by fungal molds on food crops. Regulation and legislation for testing of mycotoxin contamination have established which mycotoxins are prevalent ...
Introduction Flash chromatography remains a cornerstone purification technique across pharmaceutical, academic, and industrial chemistry workflows due to its speed, scalability, and robustness.1 Perfo...
QuEChERS is a sample preparation technique commonly used in food safety testing for pesticide residue analysis. This two-stage extraction and clean-up technique was developed to streamline sample proc...
Introduction Patulin is a mycotoxin produced by aspergillum and penicillium mold species commonly found on rotting apples. Although not a particularly potent toxin, patulin has been shown to be genoto...
Introduction The method described in this application note achieves high recoveries of acrylamide in fried potato chips (crisps). The method is sensitive enough to measure levels as low as 10 ppb in a...