SampleHDPE-WT-010
Plastic Type High-density Polyethylene (HDPE)
Molecular Formula(C2H4)n
ColorWhite
Common useLid for medicine container
Degradation detailsExposure to indoor conditions – no exposure to aggresive environmental factors
Time of degradation4 years
Sample descriptionRigid cap. It was kept in a drawer for 4 years. It is yellowish due to degradation.
Microscopic image(s)
Macroscopic image(s)
Spectral Data typeRaman
Raman spectrum
acquisition parameters
Laser wavelength: 785 nm
Laser Power: 300 mW (100% of the laser power)
Exposure time: 1 s
Objective magnification: 20X (NA 0.35)
Spectrum range: 765-1600 cm-1

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