| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7b1829dc39e0> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b1829dc3770> |
| size_distributions | |
| id | 4 |
| matrix_id | 1 |
| particle_id | 6 |
| fractional_abundance | 0.1 |
| size_bin_min_nm | 20000.0 |
| size_bin_max_nm | 100000.0 |
| notes | Nylon fibres from synthetic fabrics. |