| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7b1829de9b50> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b1829414cb0> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7b18293371d0>) |
| id | 10 |
| matrix_id | 1 |
| particle_id | 12 |
| fractional_abundance | 0.02 |
| size_bin_min_nm | 50.0 |
| size_bin_max_nm | 300.0 |
| notes | PET nanofibres from textile wear; increasingly recognised in indoor dust nano-fraction. |