| Column | Value |
|---|---|
| particle | <app.db.schema.ParticleCharacterisation object at 0x71ff906d5940> |
| source | <app.db.schema.LiteratureSource object at 0x71ff906d7fe0> |
| id | 8 |
| particle_id | 5 |
| chemical_name | Bisphenol A (BPA) |
| cas_number | 80-05-7 |
| load_type | Intentional Additive |
| concentration_ug_per_g | 500.0 |
| notes | Residual monomer / additive; endocrine disruptor. |
| source_id | 3 |