But plain old copper in plain old water is not particularly
soluble/reactive. That's why we don't all die from using copper for water
pipes.

> -----Original Message-----
> From: Jim Franklin [mailto:jim.franklin@BTCONNECT.COM]
> Sent: 02 March 2004 02:11
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [EE:] Copper Toxicology - was .. My first PCB production
>
>
> To make things worse -
>
> the habit of dropping money into wishing wells....
>
> for example, the English penny, metal content, 95% Copper, 4%
> Tin, 1% Zinc, it doesn't take many of these to get a kg of copper...
>
> so next time you want to be mean with your wishes, drop
> something with a lower copper content, and a higher denomination.
>
> For those of you wanting to know where there is an eco
> friendly higher denomination only, (including banknotes)
> wishing well, contact me for my address :-)
>
> Jim
>

--
http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads