| Sample | PP-BL-006 |
| Plastic Type | Polypropylene (PP) |
| Molecular Formula | (C3H6)n |
| Color | Blue |
| Common use | Surgical mask/Pandemic mask |
| Degradation details | Exposure to indoor conditions for 1 year (no exposure to aggresive environmental conditions) |
| Time of degradation | 1 year |
| Sample description | The mask is primarily made from blue (outer side) and white (inner side) polypropylene fibers. |
| 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: 720-1800 cm-1 |
