The next spectra are a part of the historical data kindly provided by Karl Norris and collected on his spectrometer Cary 14. This webpage contain 4 spectra of miscellaneous.
![Spectrum of 3 GROUND LIFESAVERS](https://icnirs.org//wp-content/uploads/2021/07/spectrum399.jpg)
3 GROUND LIFESAVERS
![Spectrum of GLASS BEADS](https://icnirs.org//wp-content/uploads/2021/07/spectrum400.jpg)
GLASS BEADS
![Spectrum of POLYSTYRENE](https://icnirs.org//wp-content/uploads/2021/07/spectrum401.jpg)
POLYSTYRENE
![Spectrum of HALON](https://icnirs.org//wp-content/uploads/2021/07/spectrum402.jpg)
HALON
Date online : 3 June 2013