The preparation of standards, also referred to as reference samples, of known concentrations is a frequently used procedure in most analytical laboratories. Internal or external standards with ...

HPLC Techniques for Rapid Analysis According to Curtis Campbell, liquid chromatography product manager for Shimadzu (www.shimadzu.com), injection of plasma samples directly into a liquid ...

Porvair Sciences has announced a new version of its MiniVap™ Blowdown Evaporator able to quickly and safely remove solvent from up to 48 vials in parallel. Made from solvent resistant black ...

In this module, a whole range of sample preparation techniques for HPLC and LC-MS are covered in detail, including the theory, optimisation and applications. The techniques include filtration; ...

Sample quality directly influences the reliability of an experiment. Researchers executing high pressure liquid chromatography (HPLC) experiments must incorporate standardized weighing scales, ...

Clean, careful, targeted sample preparation is essential for obtaining valuable information from mass spectrometry experiments. A well-designed sample preparation protocol must avoid contamination by ...

Sample preparation for mass spectrometry has been the topic of several recent symposia extensively covered in the pages of GEN. Mass spectrometry has grown over the years into an essential tool for ...

Aimed at strengthening scientific skills and practical expertise among researchers, scholars and students, a three-day ...