LCGC Europe
April 01, 2012
25
4
What happens when the same method gives different retention times on different instruments?
April 01, 2012
CE Currents
25
4
The use of dynamic coating systems/approaches in CE can result in improved routine performance and/or selectivity.
April 01, 2012
Questions of Quality
25
4
Mistakes or fat finger moments are part of human nature but where is the dividing line between this and falsification and fraud?
April 01, 2012
Articles
25
4
A GC–MS analyser is described that is reported to substantially expand the workable application range of a classic catalyst contaminants analyser. The use of FS/SIM mode permits identification of unknown contaminants in combination with reliable quantification at trace and ultratrace amounts.
April 01, 2012
Articles
25
4
The use of in vivo SPME offers important advantages over conventional methods according to the authors, including simplified sample clean-up, fast stabilization of unstable analytes, elimination of enzymatic degradation after extraction and reduced ion suppression for mass spectrometry analyses.