Zoekresultaten - 15 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 ...
Modular Method for the Determination of Polycyclic Aromatic Hydrocarbons in Spices and Dried Herbs by Gas Chromatography–Tandem Mass Spectrometry
s),(benzo[a]anthracene [BaA], chrysene [CHR], benzo[b]fluoranthene [BbF] and benzo[a]pyrene [BaP]), in the wide matrix groupof spices and dried herbs by gas chromatography–tandem mass spectrometry (GC – MS / MS). The ...
DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS
allergenic fragrance ingredients in AHP s and lubricants by evaluating the packaging and labels. Thereupon, the fragrances present in the purchased samples were identified and quantified using GC- MS. The ...
Analyis of migration compounds from plastic baby bottles with GC-QQQ-MS and LC-QToF-MS: Development and application of a non-targeted extraction method
Publication Type: Scientific poster, presentation or proceeding Authors: Onghena,M.; Els Van Hoeck; Vervliet,P.; Joris Van Loco; Covaci,A.; Hasjlova,J.; Nielen,M. Source: Recent Advances in Food Analysis (RAFA), Issue Hasjlova,J., Nielen,M. (2013) Keyword ...
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 ...
A validated GC-MS method for the determination and quantification of residual solvents in counterfeit tablets and capsules.
Temperature Time Factors Abstract: A fast headspace GC- MS method was developed and validated for the detection and quantification of residual solvents of all three ICH-classes in counterfeit tablets and ...
Identification of potential migrants from printing inks used on paper and board food contact materials
little pieces, then 40 mL acetonitrile was added and the migration was performed at 70°C for 24h. Afterwards, the extracts were analysed using gas chromatography-mass spectrometry (GC- MS n) in full scan ...
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 ...
Determination of benzene in different food matrices by distillation and isotope dilution HS-GC/MS
headspace GC / MS. Based on the results of the DOE, a versatile method for the extraction of benzene from all kind of food commodities was developed. The method which consisted of distillation and isotope ...