A new fully automated thermal desorption (TD)-GC/MS method was developed for determination of formaldehyde and other airborne carbonyls as well as…

In the work presented here, highly sensitive determination of around 100…

The analysis of airborne aldehydes and ketones fi rst involves collection of the analytes by passing air through a cartridge containing 2,4-…

This note presents the automated determination of benzo[a] pyrene and benz[a]anthracene in tar distillation products by SPEGC/MS. Samples are…

An automated micro-scale chamber method based on 2,4-dinitrophenylhydrazine (DNPH) derivatization and Tenax TA adsorption, for sampling…

Solid phase extraction (SPE) is one of the sample preparation…

3-MCPD and Glycidol and especially their fatty acid esters are process contaminants that are formed, for…

Water quality is of the utmost importance and recently the im…

Well known for their characteristic fl avor and fragrance characteristics, terpenes are contained in the derived essential oils of cannabis.…

An automated analysis system consisting of a dynamic headspace (DHS) system coupled with thermal desorption-Gas Chromatography/Mass Spectrometry (…