On Mon, 21 Mar 2005 13:09:47 -0500, Peter J. Alling <[EMAIL PROTECTED]> wrote: > Simple "white" vinegar is usually 5% out of the bottle, you shouldn't > have to dilute it. You are correct, sir. According to the MSDS from Kodak, indicator stop is between 1-5% acetic acid when properly diluted. The concentrate is 85-90% acid. Kodak says a 1:63 dilution. This means that if you properly dilute the stuff you should end up with a solution that is about 1.4% acid. Don't ask me where they learnt their cypherin', but I'm guessing Kodak's got some sloppy researchers mixing stop. Anyway, vinegar with 5% acid should be used 1+3 if you wanted to maintain Kodak's prefered dilution. >
-- Scott Loveless http://www.twosixteen.com
