Inorganic acids
| Chemical name | CAS No. | Molecular Formula |
| Hydrochloric acid | 7647-01-0 | HCl |
| Sulphuric acid | 7764-93-9 | H2SO4 |
| Nitric acid | 7697-37-2 | HNO3 |
| Phosphoric acid | 7664-38-2 | H3PO4 |
| Hydrofluoric acid | 7664-39-3 | HF |
| Acetic acid | 64-19-7 | C2H4O2 |
| Citric acid | 77-92-9 | C6H8O7 |