| Sample | PP-WT-005 |
| Plastic Type | Polypropylene (PP) |
| Molecular Formula | (C3H6)n |
| Color | White |
| Common use | Fishing nets |
| Degradation details | Exposure to environmental degradation (seawater exposure). They were extracted from the sea bottom by scuba diving. |
| Time of degradation | 15 years |
| Sample description | The sample is very dirty and very fragile (it breaks very easily into small pieces) due to environmental degradation. It shows visible signs of degradation |
| Microscopic image(s) |   |
| Macroscopic image(s) |   |
| Spectral Data type | Raman |
| 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 |
