Zoekresultaten - 5 results
Chemical and toxciological characterization of e-liquid cigarettes
methods were developed for the quantitative determination of nicotine and its related impurities (HPLC- DAD) and for the flavours diacetyl and acetylpropionyl (HS / GC- MS). Also, screening methods were ...
Dietary exposure of the Belgian adult population to non-dioxin-like PCBs.
five food groups, collected in Belgium in 2008, were analyzed by GC- MS / MS for the six indicator PCB s (PCB 28, 52, 101, 138, 153 and 180). Results were expressed as the sum of the six congeners. ...
Effect of household and industrial processing on levels of some pesticide residues in carrots
cooking, pasteurization and sterilization) was carried out on industrial pilot scale. Pesticides and the degradation products formed during processing were analyzed with GC – MS / MS and UHPLC – MS / MS. The ...
Deoxynivalenol loads in matched pair wheat samples in Belgium: comparison of ELISA VERATOX kit against liquid chromatography.
GC methods (with or without MS). However, networking of laboratories using this rapid method and laboratories with reference analytical methods should be encouraged. Health Topics: Animal health ...
Accuracy and reproducibility of automated estradiol-17beta and progesterone assays using native serum samples: results obtained in the Belgian external assessment scheme.
frequently used in Belgium for estradiol-17beta (E(2)) and progesterone. Results obtained were compared with values determined by reference method, isotope dilution-gas chromatograph/mass spectrometry (ID- GC ...