| Sample | MP-TP-007 |
| Plastic Type | Polyethylene Terephthalate |
| Pigment | – |
| Color | Transparent |
| Source | Karst Spring – Albioara, Apuseni Mountains, Romania |
| Microscopic image(s) |  |
| Microplastic shape | Fiber |
| 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: 800-1800 cm-1 |
