Analytical Reference Standard Articles & Analysis
3 articles found
The advantages of emerging quantitative nuclear magnetic resonance (qNMR)-based analytical methods for agrochemicals are their universal utility, their ready availability, and the stability of standard reference materials [2]. ...
Impurities can be identified and their composition and structure can be ascertained by the use of sophisticated analytical techniques such as GC-MS, LC-MS-MS, and NMR. Step 3: Determination of Analytical Reference Standards To guarantee accurate results, these analytical reference ...
Supelco and Sigma-Aldrich offer a range of active and passive air sampling products, in addition to various analytical chemistry tools (reference standards, reagents, solvents, GC columns, HPLC columns, sample preparation products) for the accurate and reliable determination of air-borne contamination. ...