Leon I truly hope all will be well with your eye! I'm thankfull you took the time to post this here so as it serves as a warning to others! I ALWAYS wear eye gloves when working with any dangerous chemicals. I first also thought to get away without doint it, but then once also spoiled a bit. Even though nothing came into the eyes, I just realized what COULD have happened and this then made me think twice. Wearing protective eye gloves IS a pain but loosing the eye light is no alternative. Markus >I was etching a PCB a few minutes ago. I thought I'd beef up the >FeCl3 with a little HCl so I went in the other room, got the bottle >and opened it. On my back to the kitchen sink where I was doing the >etching I tripped, splashed a little of the HCl into my face (luckily >the cap was still partly on) and dropped the bottle. A little of the >acid went into my left eye so I put my head under the tap and flushed >the eye out thoroughly. Of course, I shouldn't have removed the cap >until I was at the sink. I suppose I ought to get the eye checked, >but I can see perfectly out of it, although it's a little sore, so I >won't bother. The effect was like peeling onions, but a *lot* worse. >Onions generate H2SO4 when the juice gets into the eyes, same sort of >effect. > >It's 30% HCl, BTW, quite concentrated. > >Leon > > > > >Be sure to visit the group home and check for new Bookmarks and files: >http://groups.yahoo.com/group/Homebrew_PCBs >Yahoo! Groups Links > > > >
Message
Re: [Homebrew_PCBs] HCl - a cautionary tale!
2004-06-23 by Markus Zingg
Attachments
- No local attachments were found for this message.