Sample Preparation
Application
Automated Salting-out Assisted Liquid-Liquid Extraction and Determination of Bisphenol A in Beverage Samples u [...]
AppNote 230/2022 Bisphenol A (BPA) is a widely produced chemical used as a precursor in the formation of plastics (polycarbonate) and coatings for food and beverage containers (epoxy resin coatings). […]
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Application
Automated Liquid-Liquid Extraction and Determination of NBOMes in Serum and Blotter Paper Samples using a Nove [...]
AppNote 229/2022 The forensic community has experienced an increasing emergence of New Psychoactive Substances (NPSs) in recent years. The five main classes of NPSs include the synthetic cannabinoid compounds, stimulants […]
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Application
Analysis of 1,4-Dioxane in Consumer Products using Static Headspace and Gas Chromatography with a Triple Qua [...]
1,4-Dioxane is a chemical contaminant formed in trace amounts as a byproduct during the manufacturing process of detergents, foaming agents, emulsifiers and some solvents, which are widely used ingredients of […]
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Application
Automated Calibration Standard Preparation using the MAESTRO Software Calibration Standard Wizard
Preparation of calibration standards and quality control samples are critical tasks in chemical analysis. The accurate and precise transfer of liquid standards and solutions is critical for ensuring the validity […]
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Application
Automated Hydrolysis, Extraction and Analysis of Synthetic Cathinones in Urine using a Robotic Autosampler and [...]
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 […]
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Application
Automating the Preparation of Matrix Matched Calibration Standards for the Analysis of Food Contaminants by LC [...]
App Note 210/2020 The manual preparation of calibration standards and QC samples is part of the daily activities of laboratories that analyze food samples for contaminants. The accurate and precise […]
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Application
Automating the Accurate Transfer of Highly Volatile to Highly Viscous Liquids using a Bench-top Workstation
App 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 […]
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Application
Automated Online Desorption and Analysis of DNPH Derivatives of Formaldehyde, Acetaldehyde, and Related Carbon [...]
App 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 […]
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Application
Completely Automated Extraction and Determination of Antibiotics in Eggs using a Robotic Autosampler and LC-MS [...]
App Note 204/2019 Antibiotics are a class of antimicrobial veterinary drugs widely used to control disease in food producing animals including egg laying chickens. However, antibiotics can migrate into and […]
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