| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x71ff9099b350> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x71ff9099bbf0> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x71ff90731ac0>) |
| id | 42 |
| matrix_id | 8 |
| particle_id | 6 |
| fractional_abundance | 0.12 |
| size_bin_min_nm | 10000.0 |
| size_bin_max_nm | 100000.0 |
| notes | Coarse Nylon; reduced from 0.18. |