| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7cf7586138c0> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7cf7585f7fb0> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7cf758613980>) |
| id | 27 |
| matrix_id | 5 |
| particle_id | 10 |
| fractional_abundance | 0.05 |
| size_bin_min_nm | 10000.0 |
| size_bin_max_nm | 200000.0 |
| notes | Coarse PUR foam. |