xylitol <99%,

Melted in oven 370 K for one hour, placed in the warmed-up (melting
temperature) capacitor and subsequently cooled to room temperature.

Mesured at Roskilde university

Albena I. Nielsen, Tage Christensen, Bo Jakobsen, Kristine Niss, Niels
Boye Olsen, Ranko Richert, and Jeppe C. Dyre,THE JOURNAL OF CHEMICAL
PHYSICS 130, 154508 (2009)

The data  set is organized as 5 files:
Xylitol.png - the plot of data
Xylitol_Freq.dat - the frequencies
Xylitol_Imag.dat - the imaginary parts
Xylitol_Real.dat - the real parts 
Xylitol_Temp.dat - the temperatures