| CAS號(hào) | 中文名稱(chēng) | 英文名稱(chēng) |
| 7782-50-5 | 氯 | Chlorine |
| 7440-50-8 | 銅 | Copper |
| 7440-48-4 | 鈷 | Cobalt |
| 7440-47-3 | 鉻 | Chromium |
| 218-01-9 | 屈 | Chrysene |
| 153433-26-2 | CIB | CIB |
| 943298-08-6 | Cy7 | Cy7 |
| 146368-11-8 | Cy5 | Cy5 |
| 146368-13-0 | Cy3 | Cy3 |
| 7440-43-9 | 鎘 | Cadmium |
| 7440-45-1 | 鈰 | Cerium |
| 7440-46-2 | 銫 | Cesium |
| 7440-71-3 | 锎 | Californium |
| 7440-51-9 | 鋦 | Curium |
| 146368-15-2 | CY5 | Cy5 |
| 146397-20-8 | CY3 | Cy3 |
| 2725-28-2 | 屈 | Chrysene |
| 90597-58-3 | 碳 | Charcoal |
| 90452-98-5 | 碳 | Charcoal |
| 83138-28-7 | 碳 | Charcoal |
|