Impurities test for Caffeine (USP 38 method)

Superior Peak Shape of Xanthines and Metabolites Separated by Eclipse Plus C18 Application Brief John W. Henderson Jr., William J. Long Food and Beverage A new, improved HPLC column technology is shown to provide better peak shape and efficiency. ZORBAX…

Quantification of caffeine with the AZURA® Educational system and Mobile Control Software Juliane Böttcher, Mareike Margraf, Kate Monks; [email protected] KNAUER Wissenschaftliche Geräte GmbH, Hegauer Weg 38, 14163 Berlin; www.knauer.net SUMMARY The AZURA® Educational system allows an easy and fast implementation…

Comprehensive 2D-LC Analysis of Tea (Camellia sinensis) with the Agilent 1290 Infinity II 2D-LC Solution Quantification of Purine Alkaloids and Catechins in Green and Black Tea Application Note Food Testing and Agriculture Author Abstract Sonja Krieger Tea is one of…

Quantification of caffeine with the AZURA® Educational system and ClarityChrom software Juliane Böttcher, Mareike Margraf, Kate Monks; [email protected] KNAUER Wissenschaftliche Geräte GmbH, Hegauer Weg 38, 14163 Berlin; www.knauer.net SUMMARY The AZURA® HPLC Educational System allows an easy and fast introduction…