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 […]
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 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 […]
LEARN MOREApp Note 199/2018 The Opioid Epidemic continues to increase throughoutthe United States. According to the CDC, 66% of all drug overdose deaths in 2016 involved an opioid [1]. This calculates […]
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 207/2019 The manual transfer of liquid samples is part of daily activities throughout the analytical laboratory. The accurate and precise transfer of liquid samples can be critical to […]
LEARN MOREApp Note 3/2002 PTV inlets are often used for cryo-focussing and trapping of analytes for large volume, headspace, and thermal desorption applications. Selecting and optimizing trapping conditions for thermal desorption […]
LEARN MOREApp Note 5/2008 A robotic X-Y-Z coordinate autosampler commonly used for sample introduction in GC or HPLC can be used to perform a wide variety of sample preparation techniques using […]
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