| Column | Value |
|---|---|
| particle | <app.db.schema.ParticleCharacterisation object at 0x7b18292b3200> |
| source | <app.db.schema.LiteratureSource object at 0x7b18292b2240> |
| id | 4 |
| particle_id | 3 |
| chemical_name | Benzo[a]pyrene |
| cas_number | 50-32-8 |
| load_type | Adsorbed Contaminant |
| concentration_ug_per_g | 50.0 |
| notes | Polycyclic aromatic hydrocarbon (PAH) adsorbed from environmental exposure. |
| source_id | 3 |