Agilent Manuals

This application note describes the method for analyzing brenzcatechine (TBC) additive in styrene using Agilent HPLC.

This document describes a method for analyzing Sudan red in diesel oil using high-performance liquid chromatography (HPLC). The method can be used to identify and quantify Sudan red by measuring its absorption spectrum.

This document describes a technique for analyzing epoxy resins. Epoxy resins are high-molecular-weight materials used to manufacture oil- and fuel-resistant plastics. The technique uses gel permeation chromatography to analyze epoxy resins. The technique can measure the molecular weight of epoxy resins, which is important for ensuring the quality of epoxy resins.

This document describes the analysis method for PVC using gel permeation chromatography (GPC).

Polystyrene is a polymer widely used in the production of cabinets, housings, furniture, packing boxes, and food packaging material. It has a high molecular weight and can be used as homo- and co-polymers, thermoplastic elastomers, and foamed polystyrene (EPS). Gel Permeation Chromatography (GPC) is used to evaluate the molecular weight of each batch of produced polymer to ensure the highest quality.

This paper describes the method of analyzing polybutadiene using gel permeation chromatography

This document analyzes the properties and characteristics of Polymethylmethacrylate (PMMA), as well as its applications in the production of safety glasses, Plexiglas, and glasses for optics, cars, and dishes. The molecular weight of the polymer ranges from 120000 to 180000 g/mol. Evaluating the molecular weight ensures product quality.

This document introduces the HPLC method of analyzing antioxidants and UV stabilizers.

This application note describes a method for using an Agilent 6890 gas chromatograph to determine trace (low ppm) levels of hydrocarbon impurities in high-purity ethylene and propylene.

This document describes the features and characteristics of the AC Benzene/Toluene in Gasoline Analyzer, which is used to determine the levels of benzene, methyl ethyl ketone (MEK), and toluene in gasoline.

This document introduces the use of AC Oxygenate Analyzer, including instrument configuration, analysis conditions and chromatograms.

ASTM Method D 5580-94 is a standard method for analyzing the aromatic content of gasoline. This method uses an Agilent 6890 Series gas chromatograph system, including the Agilent ChemStation and automatic liquid sampler. This method can analyze benzene, toluene, ethylbenzene, p/m-xylene, o-xylene (BTEX), C9+ aromatics, and total aromatics in gasoline.

The document describes the method of analyzing impurities in octyl-dimethyl-p-aminobenzoic acid using the Agilent 1290 Infinity LC system. The system is capable of operating with long, high resolution columns under conditions of rapid analysis, using low viscosity acetonitrile and higher viscosity methanol as solvent conditions.

Agilent 7820A GC System can be used to simply determine formic acid in acetic acid

The Agilent 1290 Infinity UHPLC is a new liquid chromatograph that can be used for environmental applications. The two important innovations of this instrument are 1.8-µm columns and fast gradient. These two innovations can improve the analysis efficiency and reliability.