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. > ********************** >
Message
Re: calcium carbonate, HF acid...
2013-03-21 by AlienRelics
Attachments
- No local attachments were found for this message.