SamplePET-TP-006
Plastic Type Polyethylene Terephthalate (PET)
Molecular Formula(C10H8O4)n
ColorTransparent
Common useDish soap bottle
Degradation detailsExposure to indoor conditions. It was used as dish soap bottle and then it was measured.
Time of degradation2 months
Sample description On the outer surface the bottle is clean, but there are traces of soap on the inside surface
Below you can see two spectra of this sample; one spectra is taken from the outer surface and one from the inside surface of the bottle.
Microscopic image(s)
Macroscopic image(s)
Spectral Data typeRaman
Raman spectrum acquisition parametersLaser wavelength: 785 nm
Laser Power: 300 mW (100% of the laser power)
Exposure time: 1 s
Objective magnification: 20X (NA 0.35)
Spectrum range: 800-1700 cm-1

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