| Column | Value |
|---|---|
| matrix | <app.db.schema.ExposureMatrix object at 0x7cf758e4fec0> |
| particle | <app.db.schema.ParticleCharacterisation object at 0x7cf758f771a0> |
| size_distributions | (<app.db.schema.ParticleSizeDistribution object at 0x7cf758cb0530>) |
| id | 11 |
| matrix_id | 1 |
| particle_id | 14 |
| fractional_abundance | 0.01 |
| size_bin_min_nm | 100.0 |
| size_bin_max_nm | 500.0 |
| notes | PP nanofibres from carpet/upholstery degradation; trace component of nano dust. |