Analysis of Surfactants in toothpastes by HPLC

High-Resolution GC Analyses of Fatty Acid Methyl Esters (FAMEs) Fatty acid methyl esters (FAMEs) analysis is an important tool both for characterizing fats and oils and for determining the total fat content in foods. Fats can be extracted from a…

LC-MS Application Data Sheet No. 040 Analysis of Amphoteric Surfactants using LC-MS 12.5e6 10.0e6 7/C18:0FA-APB 5/C16:0FA-APB 6/C18:1FA-APB 4/C14:0FA-APB 20.0 5/C16:0FA-APB 6/C18:1FA-APB 17.5 22.5 min 22.5 min 7/C18:0FA-APB 15.0e6 15.0 2/C10:0FA-APB 17.5e6 12.5 TIC 184.30 273.40 212.30 301.40 240.30 329.40 268.40…

Anila I. Khan, Thermo Fisher Scientific, Runcorn, UK Key Words TR-FAME, fatty acid methyl esters (FAMEs), BF3-methanol, derivatization, cis- and trans-fatty acid Abstract This application note demonstrates the analysis of 37 fatty acid methyl esters (FAMEs) separated by a highly…

Gas Chromatograph Brevis GC-2050 Application News Fatty Acid Analysis of Edible Oils by GC —Comparing Helium and Hydrogen as Carrier Gases— —Comparing Analysis by GC with a Simple Screening Analysis by LC-MS— Yoshihiro Saito User Benefits  The compact instrument…