| previous by date | index | next by date |
| previous in topic | topic list | next in topic |
> The bottom line of this article is to turn the ferric chloride into a solidHCl and high-strength H2O2 will rejuvenate it.
> and then just dump it. Any liquid removed can be poured down the drain.
>
> I like the idea of mixing it with cement to stabilize the solid. One thing
> the author said is that ferric chloride can't be rejuvenated. A while back
> someone suggested it could by using steel wool. Didn't work for me.