Stratospheric Air Sub-sampler (SAS) and its application to analysis of Δ 17 O(CO 2 ) from small air samples collected with an AirCore

• Published in: Atmospheric Measurement Techniques
• Main Authors: D. J. Mrozek, C. van der Veen, M. E. G. Hofmann, H. Chen, R. Kivi, P. Heikkinen, T. Röckmann
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2016
• Subjects: Environmental engineering; TA170-171; Earthwork. Foundations; TA715-787; Sodankylä
• Online Access: https://doi.org/10.5194/amt-9-5607-2016; https://doaj.org/article/9ee7351fdc874205acfca77ef835da4b

We present the set-up and a scientific application of the Stratospheric Air Sub-sampler (SAS), a device to collect and to store the vertical profile of air collected with an AirCore (Karion et al., 2010) in numerous sub-samples for later analysis in the laboratory. The SAS described here is a 20 m l...