25. Stability Stability tests of ethereal wine eluates from selected wine sam- ples (W01.w02, and wo3) were also performed. A 1-5 mL of residual volume in the of glass vessel (Fig. 1) appendix were transferred to 2 mL clear glass vials which were sealed with a PTFE/rubber septa crimp cap (Agilent Technologies, USA) and Stored at-20 °C. After 30 days of storage, a new 5 points calibra tion curve was prepared and the stored wine eluates submitted to GC-MS-SIM analysis. The of the stored and fresh eluates data were evaluated using the software StatisticaP 10.0 (StatSoft Inc., 2010), considering (p)