Agilent Manuals

This applications note illustrates the selectivity and sensitivity advantages of an ion trap GC/MS/MS approach to enhance selectivity for the hormone estradiol (estrogen) in blood.

This document describes a method for the analysis of chloropropanols in hydrolyzed vegetable protein using selected ion storage. The method is based on the capillary GC of a heptafluorobutyrate derivative with electron capture detection (ECD) at an overall limit of detection of about 1.5 mg/kg, depending on the sample type (dry weight basis).

This document describes a method for the analysis of seven triazine herbicides using GC/MS/MS and multiple reaction monitoring (MRM). The method can be used to detect triazine herbicide residues in corn, apple, grape, wheat, and other crops.

This application note describes a method for identifying essential oil components using EI/MS and mixed reagent CI/MS. This method can improve the qualitative identification of essential oil components.

This document describes a method for the analysis of morphine and other opiates in urine using a new derivatization method that converts keto-opiates to their oxime derivatives during glucuronide hydrolysis with subsequent TMS derivatization to meet all our requirements for opiate GC/MS analysis.

describes a method for the determination of chlorophenols in drinking water using GC/MS/MS

This document describes the method of using GC/MS/MS technology to detect gasoline in fire debris. The type of hydrocarbon distillate in the fire debris was determined by comparing the sample chromatogram to the standard chromatogram. In order to overcome the interference of pyrolysis products and improve the detection level, MS/MS was used as the detection method.

This application note describes a multi-residue method for the analysis of PAHs, PCBs, and OCPs. These compounds have different origins and structures. PAHs contain two or more aromatic rings, PCBs contain two phenyl groups with varying numbers of chlorine atoms, and OCPs are pesticides consisting of carbon, hydrogen, and chlorine. The article also discusses the characteristics and accumulation of these compounds in the environment.

This note details the GC analysis of a 37-component FAME mixture using the Agilent J&W CP-Select for FAME column. The column is highly selective and durable, making it suitable for FAME identification purposes.

This application note introduces EPA Method 525.2 for the analysis of semi-volatile organic compounds in drinking water and provides results for the analysis of 25 regulated compounds using the 240-MS GC/MS system.

This application note describes how to use Agilent PLgel MIXED-B columns to analyze reacetylated polyvinyl alcohol (PVAc).

This paper reviews the latest advances in axially viewed simultaneous ICP-OES for elemental analysis, including improvements in detector design, software, and sample introduction systems.

This paper studies three methods of injecting chemical matrix modifiers in graphite furnace atomic absorption spectroscopy.

This document introduces Varian's solutions in biodiesel analysis, including the full range of Varian Select™ Biodiesel GC columns, as well as automatic liquid and headspace samplers, Galaxie™ chromatography software, and optimized consumables.