| CAS Number | Name |
| 7440-44-0 | Charcoal |
| 7440-02-0 | Nickel |
| 7782-42-5 | Graphite |
| 7722-64-7 | potassium permanganate |
| 7761-88-8 | Silver nitrate |
| 7732-18-5 | Water |
| 7789-20-0 | Deuterium oxide |
| 7758-09-0 | Potassium nitrite |
| 7803-57-8 | hydrazine hydrate |
| 7631-99-4 | Sodium nitrate |
| 7542-09-8 | COBALT CARBONATE |
| 78-70-6 | Linalool |
| 7775-09-9 | Sodium Chlorate |
| 7699-39-0 | PROCAINAMIDE HYDROCHLORIDE |
| 7718-54-9 | Nickel chloride |