Yahoo Groups archive

Homebrew_PCBs

Index last updated: 2026-03-31 23:13 UTC

Message

Re: calcium carbonate, HF acid...

2013-03-21 by AlienRelics

Yes, thanks, I know what the heck hydrofluoric acid is, I've known since I was, well, can't remember how young I was. And known that it can even eat through glass. And it is quite nasty and dangerous.

Read my other message for why I asked the question.

Sheesh.

Steve Greenfield AE7HD
your normally friendly neighborhood moderator

--- In Homebrew_PCBs@yahoogroups.com, Roland Harriston <rolohar@...> wrote:
>
> I agree:
>
> But, yet, I wonder about people who will not or cannot use Google (at
> this stage of the game)
> to independently look something up. and not broadcast to the entire
> world-wide web that they don't know what something is.
> HF acid is not that exotic.
>
> Pardon my snark, but if you are messing around with this kind of stuff,
> "Google-ing"
> should be old hat.
>
> Roland F. Harriston, P.D.
> **********************
>

Attachments