Effects of chemical mixtures: Neurotoxic effects add up
Study demonstrates for the first time the toxicological relevance of chemical mixtures as they occur in humans
Extraction is a fundamental process in the chemical laboratory that enables specific components to be isolated and concentrated from a mixture. Whether it's extracting active ingredients from natural products, removing impurities from synthesis products, or preparing analytical samples, extraction is a key step in achieving precise and efficient results in chemical research and analysis.
Solid phase extraction Solid-phase extraction (SPE) is a separation process that is used to extract compounds (called analytes) from a mixture of impurities. Analytical laboratories use solid phase extraction to concentrate and purify samples for analysis. Solid phase extraction can be used to is ...
View articleSolid phase microextraction Solid phase microextraction, or SPME, is a sample preparation technique used both in the laboratory and on-site. Developed in the early 1990s at the University of Waterloo by Dr. Pawliszyn's group, it is a simple and inexpensive technique where the use of solvents is no ...
View articleSoxhlet extractor A Soxhlet extractor is a piece of laboratory apparatus invented in 1879 by Franz von Soxhlet . It was originally designed for the extraction of a lipid from a solid material. However, a Soxhlet extractor is not limited to the extraction of lipids. Typically, a Soxhlet extra ...
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