| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7b1829232390> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b1829232630> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7b18292320f0>) |
| id | 36 |
| matrix_id | 2 |
| particle_id | 13 |
| fractional_abundance | 0.07 |
| size_bin_min_nm | 10.0 |
| size_bin_max_nm | 200.0 |
| notes | PS nanospheres from environmental contamination; may translocate from GI tract. |