## 2 Materials and Methods
### Dynamic Vapor Soprtion Tests
\begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline \hline  & & \multicolumn{4}{c}{**First and Second Measurement (Two Cycles)**} & \multicolumn{4}{c}{**Third Measurement (One Cycle)**} \\ \hline \multirow{3}{*}{**Stage**} & \multirow{3}{*}{**Criterium**} & \multirow{3}{*}{**Relative**} & \multirow{3}{*}{**Stage**} & \multicolumn{3}{c}{**Criterium**} & \multirow{3}{*}{**Relative**} & \multirow{3}{*}{**Stage**} & \multirow{3}{*}{**Criterium**} & \multirow{3}{*}{**Value**} & \multirow{3}{*}{**Size**} & \multirow{3}{*}{**Criterium**} & \multirow{3}{*}{**Value**} & **Relative** \\  & & **Value** & & & & & & **\%/min** & & & **\%/min** & & **\%/min** \\ \cline{1-1}  & & & & & & & & & & & & **\%/min** \\ \hline
0 & dm/dt & 0.002 & 97 & 19 & dm/dt & 0.0002 & 95 & 0 & dm/dt & 0.002 & 97 \\
1 & Time & 120 & 95 & 20 & Time & 120 & 90 & 1 & Time & 120 & 95 \\
2 & dm/dt & 0.0002 & 95 & 21 & dm/dt & 0.0002 & 90 & 2 & dm/dt & 0.0001 & 95 \\
3 & Time & 120 & 90 & 22 & dm/dt & 0.0002 & 85 & 3 & Time & 120 & 90 \\
4 & dm/dt & 0.0002 & 90 & 23 & dm/dt & 0.001 & 80 & 4 & dm/dt & 0.0002 & 90 \\
5 & dm/dt & 0.0005 & 85 & 24 & dm/dt & 0.001 & 70 & 5 & dm/dt & 0.0002 & 85 \\
6 & dm/dt & 0.001 & 80 & 25 & dm/dt & 0.001 & 60 & 6 & dm/dt & 0.0002 & 80 \\
7 & dm/dt & 0.001 & 70 & 26 & dm/dt & 0.001 & 40 & 7 & dm/dt & 0.0005 & 70 \\
8 & dm/dt & 0.0005 & 60 & 27 & dm/dt & 0.001 & 20 & 8 & dm/dt & 0.0005 & 60 \\
9 & dm/dt & 0.0005 & 40 & 28 & dm/dt & 0.001 & 0 & 9 & dm/dt & 0.0005 & 40 \\
10 & dm/dt & 0.0005 & 20 & 29 & dm/dt & 0.001 & 20 & 10 & dm/dt & 0.0005 & 20 \\
11 & dm/dt & 0.0005 & 0 & 30 & dm/dt & 0.001 & 40 & 11 & dm/dt & 0.0002 & 0 \\
12 & dm/dt & 0.0005 & 20 & 31 & dm/dt & 0.001 & 60 & 12\({}^{1}\) & Time & 240 & 0 \\
13 & dm/dt & 0.0005 & 40 & 32 & dm/dt & 0.001 & 70 & 13 & dm/dt & 0.0002 & 0 \\
14 & dm/dt & 0.0005 & 60 & 33 & dm/dt & 0.001 & 80 & 14 & dm/dt & 0.0005 & 20 \\
15 & dm/dt & 0.0005 & 70 & 34 & dm/dt & 0.0002 & 85 & 15 & dm/dt & 0.0005 & 40 \\
16 & dm/dt & 0.0005 & 80 & 35 & dm/dt & 0.0002 & 90 & 16 & dm/dt & 0.0005 & 60 \\
17 & dm/dt & 0.0005 & 85 & 36 & dm/dt & 0.0002 & 95 & 17 & dm/dt & 0.0005 & 70 \\
18 & dm/dt & 0.0002 & 90 & & & & & 18 & dm/dt & 0.0002 & 80 \\  & & & & & & & & 19 & dm/dt & 0.0002 & 85 \\  & & & & & & & & & 20 & dm/dt & 0.0002 & 90 \\  & & & & & & & & & 21 & dm/dt & 0.0001 & 95 \\ \hline \hline \end{tabular}
\end{table} 
Table 4: DVS method settings. would distort the result at a higher humidity region. Only a small change in relative humidity will start to show after more than a 20 min interval time at high levels. Thus, with short stability intervals, the incorrect weight may be considered stable and the method would proceed to the next point. Such an example can be seen in Figure 4. It may happen that after reducing the relative humidity from 95% to 90%, the weight of the sample still does not decrease significantly enough for some time and the DMDT value practically does not change. Therefore, this state is considered to be steady and thus the equilibrium point at a 90% relative humidity can acquire the same or even higher equilibrium humidity value than the sorption point at a 95% relative humidity; but, this is not practically possible. To avoid this error, it is advisable to insert a fixed time interval, which requires the necessary exposure of the sample in a lower concentration environment until layers of the sample weight begin to show. Only after the fixed time interval is the DMDT criterion switched on, which will then be terminated by reaching the equilibrium point. The error preceding the configuration point used for this material is shown in Table 4.  
The measurements were performed in nitrogen atmosphere at a gas volume flow of 200 standard cubic cm per min (SCCM). The incubator temperature was set at 25 \({}^{\circ}\)C, which provided a sorption temperature of approximately 24.5 \({}^{\circ}\)C. The preheater was also used in the third measurement cycle drying the sample at 105 \({}^{\circ}\)C for 4 h between the desorption and sorption cycles.