International Journal of Spectroscopy / 2011 / Article / Fig 5

Research Article

Distribution of Heat Stabilizers in Plasticized PVC-Based Biomedical Devices: Temperature and Time Effects

Figure 5

Extended view of the normalized FT-IR/ATR average spectra, wavelengths (cm−1) versus arbitrary units (a.u.), of not SPAA and SPAA sterilized samples (a) and not SPAA and SPAA nonsterilized samples (b) at 30°C and 120°C.

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