Yuri P. Yampol'skii Solubility, Solubility data series A method based on the principle of material balance for all gas introduced into the cell was employed [1,2]. The International Union of Pure and Applied Chemistry Koros, W. J.; Paul, D. R.; J. Polym. Sci., Polym. Phys. Ed., 1976, 14, 1903. paper https://doi.org/10.1002/pol.1976.180141014 O'Brien, K. C.; Koros, W. J.; Husk, G. R.; Polym. Eng. Sci. 27, 211 (1987). paper https://doi.org/10.1002/pen.760270306 124-38-9 1 CO2 InChI=1S/CO2/c2-1-3 CURLTUGMZLYLDI-UHFFFAOYSA-N 44.0095 Carbon dioxide Matheson Gas precision mixture $\pu{50 \pm 0.5\%}$ each $\ce{CO2}/\ce{CH4}$.<br/>Composition verified by GC against a certified Matheson gas reference. 25036-53-7 2 None 0.0 Copoly(pyromellitic dianhydride-oxydianiline) (PMDA-ODA) Commercial Kapton H: $d = \pu{1.430 g mL-1}$, $M_{\rm{w}} = \pu{39200}$.<br/>PMDA-ODA: $d = \pu{1.402 g mL-1}$, $M_{\rm{w}} = \pu{36900}$; structure confirmed by IR. Carbon dioxide with Polyimide Kapton H