| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7b1829243410> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b18292435c0> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7b1829243170>) |
| id | 64 |
| matrix_id | 9 |
| particle_id | 1 |
| fractional_abundance | 0.2 |
| size_bin_min_nm | 10000.0 |
| size_bin_max_nm | 100000.0 |
| notes | Coarse PE fragments from processing environment. |