| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x71ff90796d80> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x71ff90795160> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x71ff90794830>) |
| id | 43 |
| matrix_id | 8 |
| particle_id | 2 |
| fractional_abundance | 0.08 |
| size_bin_min_nm | 10000.0 |
| size_bin_max_nm | 150000.0 |
| notes | Coarse PET; reduced from 0.25. |