Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site harvard.ARPA Path: utzoo!linus!philabs!cmcl2!seismo!harvard!sasaki From: sasaki@harvard.ARPA (Marty Sasaki) Newsgroups: net.rec.photo Subject: Re: washing fiber paper Message-ID: <162@harvard.ARPA> Date: Mon, 3-Jun-85 12:20:27 EDT Article-I.D.: harvard.162 Posted: Mon Jun 3 12:20:27 1985 Date-Received: Tue, 4-Jun-85 08:13:32 EDT References: <2424@decwrl.UUCP> Reply-To: sasaki@harvard.UUCP (Marty sasaki) Organization: Harvard Science Center Lines: 23 One small note about leaving a fixed print in a shallow tray: If you want to cut down on your fixing time, don't do it. The complex silver salts (the undeveloped silver salts that the fixer dissolves) will be absorbed by the fiber in the paper. These silver salts are very difficult to wash away. By stacking prints in a shallow pool of water the fixer stays in contact with the print for quite a while and gets a chance to be absorbed. If you don't care about long fixing times, then this doesn't really matter. My method is to take the prints from the fixer, rinse them off in running water, and to then put the prints into my washer. The flowing water helps. Using double bath fixing and this washing method, I've reduced my wash time from about 3 hours to about one hour (using a the silver nitrate test solution). -- ---------------- Marty Sasaki net: sasaki@harvard.{arpa,uucp} Havard University Science Center phone: 617-495-1270 One Oxford Street Cambridge, MA 02138