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The oxygen permeability between the reference foils and the foils with the application. Statistical significance is defined as * p < 0.05 compared to control sample (ANOVA test).
| Sample | OTR (cm3/m2d) |
|---|---|
| A1 | 3226 ± 62 |
| A2 | 1078 ± 36 |
| D1 | 2417 ± 104 |
| D2 | 968 ± 19 |
| E1 | 202 ± 16 * |
| E2 | 195 ± 14 * |
