Evaluation of new stratospheric age tracers and SF6

Johannes C. Laube1, Eileen Gallacher2, David Oram3, Harald Boenisch4, Andreas Engel5, Paul J. Fraser6, Thomas Röckmann7 and William T Sturges1, (1)University of East Anglia, Norwich, NR4, United Kingdom, (2)University of East Anglia, Norwich, United Kingdom, (3)National Centre for Atmospheric Science, Leeds, United Kingdom, (4)Goethe University Frankfurt, Institute for ATmospheric and Environmental Science, Frankfurt, Germany, (5)Goethe University Frankfurt, Institute for Atmospheric and Environmental Science, Frankfurt, Germany, (6)CSIRO, Oceans and Atmosphere, Aspendale, Victoria, Australia, (7)Utrecht University, Utrecht, Netherlands