| argon → ReceivesAction → detected as impurity | 0.32 | |
| methane → ReceivesAction → detected as impurity | 0.31 | |
| carbon monoxide → ReceivesAction → detected as impurity | 0.31 | |
| nitrogen → ReceivesAction → detected as impurity | 0.30 | |
| carbon dioxide → ReceivesAction → detected as impurity | 0.29 | |
| thc → ReceivesAction → detected as impurity | 0.29 | |
| hydrogen → ReceivesAction → detected as impurity | 0.27 |