On 07/13/2016 3:52 PM, Jeff Liebermann wrote:
On Tue, 12 Jul 2016 23:07:52 -0700 (PDT), Phil Allison
wrote:

Jeff Liebermann wrote:
** The dark coating that forms on silver is *silver sulphate* (aka Ag2S).

I stand half way corrected. Y'er right. Most of the tarnish is
silver sulphide.

....

Drivel: No matter what the topic of the discussion, if it is about
chemicals for electronics, the discussion will inevitably gravitate
down to WD40.


I think we will call this Jeff's Law.

John ;-#)#

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