Don't use Kerosene, and for *Can'tSayThisOnTV*'s sake do NOT use gasoline.
Gasoline will eat through your hose and pretty much EVERYTHING ELSE NOT METAL and you will catch your ass on FIRE.
Kerosene is nasty flax, it probably won't rape your hoses (like gas WILL), but you don't wanna be around that flax in general, the fumes are gigantic dicks waiting to rape your skin and eyes.
And mouth.
And nose.
And everything else you love.
Denatured Alcohol.
Any hardware store.
Relatively safe, you don't have to worry about getting on yourself.
Just don't breath the flax and you'll be fine.
It'll still burn like a mother*Can'tSayThisOnTV*er too, and will do great in your application.