code/modules/chemistry/Chemistry-Reactions.dm 
| /proc/purge_smoke_blacklist | Deletes any reagents that are banned in smoke clouds. |
|---|---|
| /proc/purge_fluid_blacklist | Deletes any reagents that are banned in fluid puddles. |
| /proc/purge_smoke_blacklist | Deletes any reagents that are banned in smoke clouds. |
|---|---|
| /proc/purge_fluid_blacklist | Deletes any reagents that are banned in fluid puddles. |