A Simple Determination of Methoxychlor in Agricultural Products by Capillary ECD-GC

Determination of Multiclass Pesticides in Dry Herbs Using GC-ECD

[Determination of diphenyl and o-phenylphenol in agricultural products by GC/MS].

A simple determination method of diphenyl (DP) and o-phenylphenol (OPP) in agricultural products by GC/MS was examined. DP and OPP were extracted with ethyl acetate in the presence of anh. sodium sulfate. After addition of n-butanol, the extract solution was concentrated. Clean-up was achieved by shaking with graphitized bulk carbon (Supelclean ENVI-Carb). Addition of polyethylene glycol sharpe...

Method Development for a Simple and Reliable Determination of PCBs in Mineral Insulating Oil by SPME-GC-ECD

a simple and rapid capillary zone electrophoresis method for determination of heparin in pharmaceutical products

Determination of Phthalates in Polymer Materials – Comparison of GC/MS and GC/ECD Methods

The paper presents two methods for determination of phthalates in polymer materials. The methods compared were gas chromatography combined with the mass spectrometry (GC/MS) and gas chromatography with electron capture detector (GC/ECD). The GC/ECD technique was chosen for this comparison, because the ECD detector was one of few capable of detecting phthalates. In both cases the same procedure ...