Agilent Manuals

This document introduces the application of Agilent OligoPore and gel permeation chromatography to analyze silane oligomers, which are generated by the controlled hydrolysis of silanes under acidic conditions, and the silane oligomers are then analyzed by Agilent OligoPore columns.

This document describes the use of Agilent OligoPore and gel permeation chromatography for fingerprinting epoxy resins. The distribution of oligomers in the resin determines its physical properties, such as curing time and mechanical strength. The analysis of oligomer distribution using gel permeation chromatography allows for the fingerprinting of different grades of resin, which is crucial for quality and process control. The authors demonstrate the analysis using two commercial epoxy resins, Epikote 828 and Epikote 1001. Epikote 828 is dominated by a single oligomer peak, while Epikote 1001 contains multiple oligomers with increasing molecular weight. This method is of significant importance for resin quality and process control.

This application note describes the analysis of a sample of an ASA/ABS-blended material from a car door panel by gel permeation chromatography (GPC), using Agilent PLgel 5 µm MIXED-C columns.

This document describes a dried blood spot technology for drug analysis, including methods for collecting, storing, and analyzing blood samples.

Identifi cation and Quantitation of Pesticides in Chamomile and Ginger Extracts Using an Agilent 6460 Triple Quadrupole LC/MS system with Triggered MRM

This document describes the USP analysis of sorbitol on an Agilent Hi-Plex Pb column. Sorbitol is a sugar alcohol that is metabolized slowly by the body and is used as a sugar substitute in food and in tobacco products. It is also a common ingredient in toothpaste. Additionally, sorbitol is widely used in the pharmaceutical industry as both an excipient and an active ingredient.

Agilent Hi-Plex H is a high-performance ligand-exchange chromatography column that can be used for quantitative analysis of organic acids in red wine, white wine, rosé wine, and dessert wine.

This application note demonstrates the superior separation ability of Agilent Hi-Plex H in the analysis and quantification of the organic acids in wine, by comparison with a column from another manufacturer.

The Application Note introduces the experimental method used for analyzing the organic acid content of various dairy products using the Agilent Hi-Plex H column.

Agilent Technologies, Inc. Rapid Profiling of Saccharides Using HPLC with ELSD for Improved Precision Application Note

This application note describes the USP analysis of seven sugar alcohols on an Agilent Hi-Plex Ca column, including sample preparation, chromatographic conditions, and results.

This application note describes the HPLC analysis of byproducts in fermentation liquids using an Agilent Hi-Plex H column.

This application note describes the analysis of organic acids in silage using high-performance liquid chromatography (HPLC). The concentration of lactic acid, acetic acid, and butyric acid in silage can be determined by adding water and filtering the sample. This method is applicable for the analysis of grass, whole plant, and corn silage.