From: "Koch, Gerald" <gkoch02@xxxxxxxxxx> Subject: [pure-silver] Re: Sodium bisulfite Date: Fri, 11 Mar 2005 16:11:47 -0500 > There isn't a quick test (a test strip or drop of indicator to test > the bath). I believe this is what the questioner was asking for. That's a bad shot again. There is a well known sulfite test kit that works on this principle sold by CHEMetrics. Vintners are very familiar with it because it's a quick and easy way to check sulfite level. The test solutions come in single use vials in a case, with test tubes and everything. It's as easy as the 1.0M iodide fixer exhaustion test solution to use. -- Ryuji Suzuki "Keep a good head and always carry a light camera." ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.