Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: [Homebrew_PCBs] UK'ers, anyone in uk _not_ using fecl ?

2007-01-27 by John Young

Randy
  How long is the sense of smell deadened?  Hydrogen sulfide in the last
thing I can remember smelling - in 1963.  I was tested years ago and seem to
have very limited to no sense of smell all these years.

John


On 1/27/07, Randy Ledyard <rll_groups@...> wrote:
>
>
> from Wikipedia:
> "Hydrogen sulfide is a highly toxic and flammable gas. Because it is
> heavier
> than air it tends to accumulate at the bottom of poorly ventilated spaces.
> Although very pungent at first, it quickly deadens the sense of smell, so
> potential victims may be unaware of its presence until it is too late. For
> more information see an MSDS."
>

-- 
John D Young
WA8KNE
ETC USN retired


[Non-text portions of this message have been removed]

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.