Summary of reagents and reagents.
| Name | Concentration | Company | Country | Purity class |
|---|---|---|---|---|
| Copper target | 99.99% | Testbourne Ltd. | UK | Analytical gr. |
| Sulfuric(vi) acid | 95% | Stanlab | PL | Analytical gr. |
| Phosphoric(v) acid | 85% | Stanlab | PL | Analytical gr. |
| Ammonia solution | 25% | POCh | PL | Analytical gr. |
| Acetonitrile | — | Chempur | PL | HPLC gr. |
| Nitric acid | 65% | Baker Analyzed | PL | Analytical gr. |
| Indium solution | — | Merck | USA | ICP class |
| MEB medium | — | Merck | USA | Technical gr. |
| YPG medium | — | BTL sp. Z o. o. | PL | Technical gr. |