| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7b18292592b0> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b1829259c40> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7b1829258f80>) |
| id | 47 |
| matrix_id | 3 |
| particle_id | 11 |
| fractional_abundance | 0.1 |
| size_bin_min_nm | 1.0 |
| size_bin_max_nm | 100.0 |
| notes | PE nano fragments from source water and bottle shedding. |