Filter papers

[brjook]

How do you incinerate filter papers without the black ash.I have a pile of them and would like a little advice.And after they are incinerated how to get the PM's from them .Do they settle in the liuid or you have to let them settle over night?

 

[old thompson]

http://goldrefiningforum.com/phpBB3/viewtopic.php?f=49&t=9584&hilit=filter+incinerate