AppNote 215/2020 Synthetic cathinones (also known as Bath Salts) are a group of drug compounds designated as Novel Psychoactive Substances (NPS). They are unregulated, mind-altering substances with no actual approved […]
LEARN MOREApp Note 8/2014 In metabolomics studies, large sample sets have to be analyzed to allow statistical differentiation of sample types. Obviously, repeatability of the whole analytical workflow, including sample preparation, […]
LEARN MOREApp Note 187/2016 The manual transfer of liquid standards and solutions is usually part of the daily activities throughout the analytical laboratory. For example, liquids must be transferred when creating […]
LEARN MOREApp Note 195/2017 The analysis of airborne aldehydes and ketones first involves collection of the analytes by passing air through a cartridge containing 2,4 dinitrophenylhydrazine (DNPH). As the air passes […]
LEARN MOREApp Note 190/2017 Water quality is of the utmost importance and recently the importance of analyzing water for emerging contaminants has been brought to light. Among the emerging compounds being […]
LEARN MOREApp Note 7/2014 Liquid-liquid extractions have long been performed manually and are used to extract and concentrate analytes from aqueous matrices. Inclusion of liquid-liquid extraction in many official methods attests […]
LEARN MOREApp Note 3/2009 Solid phase extraction (SPE) is one of the sample preparation methods most widely used by chromatographers, as demonstrated by the numerous published SPE methods found in the […]
LEARN MOREApp Note 6/2014 The analysis of airborne aldehydes and ketones first involves collection of the analytes by passing air through a cartridge containing 2,4-dinitrophenylhydrazine (DNPH). As the air passes through […]
LEARN MOREApp Note 7/2009 This study focuses on the automated extraction of small sample volumes coupled to LC/MS/MS in order to provide high throughput analysis of an extended list of benzodiazepines. […]
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