Agilent Manuals

A fast GC/MS/MS method for the screening of 13 anabolic androgenic steroids with high specificity and short analysis time.

This application note describes how to use Agilent J&W FactorFour VF-5ht Ultimetal column for high temperature gas chromatography analysis of synthetic petroleum products.

This application note describes LC-MS/MS methods for the determination of Alternaria toxins in vegetables and fruit beverages.

This application note describes the analysis of malt whiskey using an ultra low bleed VF-WAXms column. The reduced column bleed level in the 210-260 °C temperature range enables a more accurate detection and quantification of impurities eluting close to the maximum temperature of the column. Capric acid and other minor impurities, which elute at these higher temperatures, can be detected at lower concentration levels and with improved accuracy.

This document describes the application of Agilent J&W FactorFour VF-WAXms GC Columns in beer analysis.

This application note describes the method for analyzing organic acids using Agilent J&W FactorFour VF-WAXms GC columns.

This paper describes the application of IP Method 585 for measuring trace amounts of FAME in jet fuel using the Agilent 5975C GC/MS system.

This Application Note describes a method for analyzing the leaching of bisphenol A from baby feeding bottles. Bisphenol A is an endocrine disruptor that can mimic the body's own hormones and may have negative health effects.

This document investigates the enantiomer separation of six profen drugs using Daicel immobilized polysaccharide-derived chiral columns and the Agilent 1260 Infinity Analytical SFC System. Methanol, ethanol, 2-propanol, and acetonitrile were used in combination with trifluoroacetic acid as the mobile phase modifier in the supercritical CO2. Systematic studies were conducted to achieve complete resolution of these profen drugs on the given column set by adjusting the mobile phase additive, modifier nature, and its percentage.

This application note describes how to use Agilent Bio IEX (WCX and SCX) and MAb nonporous 3 µm poly(styrene divinylbenzene) columns to separate proteins.

This application note compares the UV sensitivity and detection limits of the Agilent 1260 Infinity Analytical SFC System and the Agilent 1200 Series LC System. Two applications were analyzed using the same column, detector, and separation conditions for both SFC and RPLC. The results showed that although the Agilent 1200 Series LC System was slightly more sensitive, the Agilent 1260 Infinity Analytical SFC System achieved near-HPLC sensitivity.

This application note describes a method for quantitative and repeatability analysis of trace levels of 33 representative pesticides in six different plantation food matrices extracted by QuEChERS method using Agilent 7890/7000 GC/MS Triple Quad (GC/QQQ) Analyzer.

This Application Note describes the applicability of the P200 ScreenTape system for: • fully automated electrophoretic analysis of IEX fractions • screening of protein fractions from His-tag affi nity purifi cations • analysis of column fractions from MBP-tag purifi cations • monitoring and optimization of the effi ciency of the GST-tag cleavage reaction

This paper discusses the parameters which influence the operation of hollow cathode and deuterium lamps. Examples are given of how parameters can be selected in order to improve the quality of analytical results. Aspects of deuterium lamp operation for background correction are also covered.