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Displaying 1-4 of 4 results for Tag: Anionic Surfactant
Detergent Profiling by HPLC-CAD
Instrument Type: UHPLCThe Thermo Scientific Acclaim Surfactant Plus column and charged aerosol detection are powerfully combined in the Thermo Scientific Vanquish UHPLC system to quickly characterize a complex mixture of chelants, ionic and non-ionic surfactants from a multipurpose alkaline cleaning concentrate. Because the charged aerosol detector can quantify any non-volatine analyte separated by HPLC, this method could be made quantitative for use in cleaning validation studies.
Improved analysis of sodium lauryl sulfate using a Thermo Scientific Acclaim Surfactant column by LC-ESI-MS
Instrument Type: LCMSThe Thermo Scientific Acclaim Surfactant column is applied for the analysis of sodium lauryl sulfate with detection by ESI-MS.
Laureth Sulfate and Coco-amidopropyl Betaine in Shampoos Using Acclaim Surfactant Plus
Instrument Type: HPLC-CADThe Thermo Scientific Acclaim Surfactant Plus column is used to class-separate surfactants in two shampoo formulations with similar ingredient lists. The Thermo Scientific Dionex Corona Veo charged aerosol detector is used for these substances since they lack useful UV absorption.
Simultaneous separation of cationic, nonionic, amphoteric and anionic surfactants
Instrument Type: HPLC-CADThe Thermo Scientific UltiMate 3000 RSLC system is applied for the analysis of cationic, nonionic, amphoteric and anionic surfactants. The separation is performed using a Thermo Scientific Acclaim Surfactant Plus column, with charged aerosol detection. The Thermo Scientific Acclaim Surfactant Plus column, based on novel mixed mode chromatography technology and advanced surface chemistry, provides both reversed-phase and anion-exchange retention mechanisms.
