I am using white paper towels from a roll for the kitchen. From 1 peace
I cut 4 quadrates, each foldet twice to a triangle and put into a glass
funnel. I never had problems. The paper seems clean enough.

Good success,
Günter  

Helena Hsu schrieb:
> 
> I have been toying with the idea of filtering my home brew CS through a
> coffee filter.  Question - how *chemically pure* are these coffee
> filters..??  Could these filters contaminate the CS solution or change its
> properties..??
> 
> Thanks for your help.
> 
> Helena
> 
> ........................................
> From: "Hutt William J (Bill) DLPC" <hut...@ncsc.navy.mil>
> To: silver-list@eskimo.com
> Subject: RE: CS>Pulsed DC method
> Date: Mon, 25 Oct 1999 10:22:48 -0500
> 
> >Filtered:       Solution filtered through white
> >                  coffee filters.
> >                  Solution filtered 5 times, using
> >                  different coffee filters each time.
> 
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