  New experimental measurements of charge state distributions produced by a
20Ne10+ beam at 15 MeV/u colliding on various thin solid targets are presented.
The use of the MAGNEX magnetic spectrometer enabled measurements of the 8+
charge state down to fractions of a few 10-5. The use of different
post-stripper foils located downstream of the main target is explored, showing
that low Z materials are particularly effective to shift the charge state
distributions towards fully stripped conditions. The dependence on the foil
thickness is also studied and discussed.
