Keyword :
Carboxen , CFC , Chloro-Fluoro Carbon , Halocarbon , Grab sampling , Molecular sieve , Adsorption , Stratospheric tracer , Carboxen , CFC , Halogeniserade kolv -ten , Klor-Flourkarbon , Stratosf -risk sprgas , Adsorption , Sp -rgas , Balloon , Ballong , tracer