Question how would you clean "dutch dirty speed paste"

[curlyfries]

hi,
what would you do?
( i have iso prop alco, dry acetone and a coffeefilthers)
normally i would just ad everything ( wet paste) in a glass of dry cold aceton.
mix it for about 2min until everything is desolved.
poured the content over the filter and wait, till it drips out.
the residue that remains in the filter,i let air dry on a plate and thats it.
what would be your aprouch ?

 

[edy's]

You can use both,ipa is the better choice if you dont have DRY acetone

 

[CCL4 huffer]

acetone wash then recrist then treating it with activated charcole and then another recrist thats how i would do it