Analysis of acid herbicides in drinking and surface water using on-line SPE
Figure 1. Molecular structures of selected analytes.
Showing posts tagged with "application-note"
Figure 1. Molecular structures of selected analytes.
Introduction This application note describes the extraction and clean-up of mineral oil (petroleum oil) from water samples according to ISO 9377-2:2000. This method involves a liquid-liquid extraction...
This application note describes the extraction of a range of benzodiazepines from human urine using ISOLUTE® SLE+ supported liquid extraction cartridges prior to derivatization and GC-MS analysis.
For research use only. NOT for use in diagnostic procedures. Per and polyfluoroalkyl substances (PFAS) comprise many compounds that occur in a broad range of matrices and environments. PFAS are of con...
Introduction Automated sample preparation using the Biotage® Extrahera™ was compared to an equivalent manual method utilizing a vacuum manifold. A selection of beta blocker drugs were extracted from p...
For research use only. NOT for use in diagnostic procedures. Figure 1. Structures of amphetamine, diazepam, butabarbital and atrazine respectively. Introduction This application note describes the ext...
Introduction Hexane extractable material (HEM), also known as Oil & Grease extraction is a simple water quality measurement. The measurement can be used to assess pollution for compliance or as a meas...
Figure 1. Structure of Acrylamide. Introduction Acrylamide is a small polar highly water soluble molecule formed when carbohydrate rich foodstuffs are cooked at high temperatures. Acrylamide was first...
Introduction The diverse nature of the samples in food safety testing applications adds complexity making method standardisation challenging. However, default methodology for solid matrix pesticide an...
Introduction ISOLUTE® EPH SPE cartridges and associated methodologies have been optimized to efficiently fractionate EPHs into aliphatic and polycyclic aromatic (PAH) fractions (C8–C40 aliphatics, C10...