|Released||19 July 2005 (Update)|
|Quest item||Mourning's End Part I|
|Examine||A barrel full of toxic naphtha.|
|High alch||0 coins|
|Low alch||0 coins|
Toxic naphtha is a quest item used in the Mourning's End Part I quest. It is made by using a sieve on a barrel of naphtha apple mix. The player must use it on a range to turn it into some toxic powder which must then be used as a non-lethal poison to make the residents of West Ardougne ill.
When used on a fire, it will cause a big explosion similar to Nitroglycerin, and will deal a lot of damage.