Zoekresultaten - 7 results

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry

limits of detection and quantification are in the range of 0.1–0.3 ng g−1 and 0.2–0.7 ng g−1, respectively. The applicability of the method was demonstrated on 71 human placenta samples from a Belgian ...

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry

limits of detection and quantification are in the range of 0.1-0.3 ng g−1 and 0.2-0.7 ng g−1, respectively. The applicability of the method was demonstrated on  71 human placenta samples from a Belgian ...

Study of the possible migration risks of food contact materials for children under 3 years

detected based on this library search. In Chapter 4.2, unidentified peaks were further investigated by advanced mass spectrometric techniques, such as GC-(EI) TOF- MS and GC-(APCI) QTOF- MS, to specifically ...

Investigation of the genotoxicity of substances migrating from polycarbonate replacement baby bottles to identify chemicals of high concern.

Chemicals Agency (ECHA), in silico prediction tools (ToxTree and Derek Nexus(TM)) and the in vitro Vitotox(®) test for detecting DNA damage. By applying the decision tree, substances could be classified into ...

Development and application of a non-target extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.

in one PP, silicone and Tritan bottle), anti-oxidants (Irgafos 168, degradation products of Irganox 1010 and Irganox 1076), etc. were detected for PP, silicone and Tritan bottles. Although the ...

Comparing the endocrine activity (ER, AR, Trb and PPARy) of BPA and other bisphenols

detections Systems, Issue BDS, Istanbul (2013) Keywords: BPA CALUX Health Topics:  Endocrine disruptors Food contact materials Perturbateurs endocriniens Hormoonverstorende stoffen Matériaux en contact avec ...

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry

levels (0.5–5 and 25 ng g−1). The parameters accuracy and precision fulfill the criteria. Calibration curves are linear between 0.5 and 50 ng −1. The limits of detection and quantification are in the range ...

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