| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7b182946f890> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b182946f350> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7b182946e5a0>) |
| id | 5 |
| matrix_id | 1 |
| particle_id | 8 |
| fractional_abundance | 0.08 |
| size_bin_min_nm | 1000.0 |
| size_bin_max_nm | 10000.0 |
| notes | Aged PS fragments from consumer goods degradation. |