| Sample | PP-BL-018 |
| Plastic Type | Polypropylene (PP) |
| Molecular Formula | (C3H6)n |
| Color | Dark Blue |
| Common use | Folder used for documents |
| Degradation details | Exposure to indoor degradation |
| Time of degradation | Unknown |
| Sample description | – |
| Microscopic image(s) |  |
| Macroscopic image(s) | – |
| Spectral Data type | Raman |
| Raman spectrum acquisition parameters | Laser wavelength: 785 nm Laser Power: 150 mW Exposure time: 1 s Objective magnification: 20X (NA 0.35) Spectrum range: 720-1800 cm-1 |
