| 94283 | 2-Amino-3-Hydroxypyridine purified | 100 Gms | 227 € | Research sys | human |
| 58240 | 2-Hydroxypyridine-N-oxide purified (HOPO) | 25 Gms | 213 € | Research sys | human |
| 57803 | 2-Hydroxypyridine purified | 500 Gms | 350 € | Research sys | human |
| 64675 | 3-Hydroxypyridine purified | 500 Gms | 315 € | Research sys | human |
| 87228 | 4-Hydroxypyridine practical grade | 100 Gms | 216 € | Research sys | human |