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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Space Sci Rev. 2017 Dec 13;214(1):19. doi: 10.1007/s11214-017-0439-4

Fig. 22.

Fig. 22

Comparison of the infrared spectra of unfiltered and filtered gases. The SRC filter trapped the vast majority of the introduced contaminant gases: ethanol (E), benzene (B), acetone (A), and hexane (H)