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Evaluation of Solvents Used as Keepers in the Determination of Organic Pollutants by GC/MS
Solvent evaporation is often used in the sample preparation procedure for the determination of organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and organic pesticides. Because of the loss of analyte during this step, a high-boiling solvent, i.e., a...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7582485/ https://www.ncbi.nlm.nih.gov/pubmed/32992997 http://dx.doi.org/10.3390/molecules25194419 |