This is a PPG - polypropylenglycole - spectrum. The singly charged species are marked with magenta, the
double charged species are violet, the triply charged molecules are green.


This is a spectrum shows the Cs/Na salt of tridecafluoroheptanoic acid. While the intention was to produce the pue Cs salt, mass spectrometric analysis shows the infux of Na contamination (green and blue lines)


Download spectra :

hrs026.GIF (1088 bytes)

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