Tim Yes, I do have a copy of this great book. Thanks for pointing it out. Regards Ralph W. Lambrecht http://www.darkroomagic.com On 2005-06-23 23:44, "Tim Rudman" <ps@xxxxxxxxxxxxxxx> wrote: > Ralph, I believe you have a copy of my toning book. You'll find them in > there > Tim > > http://www.worldbookoflithprinting.com > > -----Original Message----- > From: pure-silver-bounce@xxxxxxxxxxxxx > [mailto:pure-silver-bounce@xxxxxxxxxxxxx] On Behalf Of DarkroomMagic > Sent: 23 June 2005 22:42 > To: PureSilverNew > Subject: [pure-silver] Re: Thiocarbamide Toner > > Richard > > I'm very interested in any formulas for Thiocarbamide toners! > > > > > > Regards > > > > Ralph W. Lambrecht > > http://www.darkroomagic.com > > > > > > > > On 2005-06-23 09:42, "Richard Knoppow" <dickburk@xxxxxxxxxxxxx> wrote: > >> >> ----- Original Message ----- >> From: "Peter De Smidt" <pdesmidt@xxxxxxx> >> To: <pure-silver@xxxxxxxxxxxxx> >> Sent: Wednesday, June 22, 2005 11:35 PM >> Subject: [pure-silver] Thiocarbamide Toner >> >> >>> Does using a bleach and redevelopment in a sepia thiocarbamide toner >>> effect print longevity? I'm asking because I had a co-worker over to >>> my darkroom today. >>> Years ago she worked on her college paper, and she enjoyed bw >>> printing. But after college, with work, kids, divorce... she hadn't >>> done anything for years. Recently, though, she found out that I had a >>> darkroom, and she wanted to make some prints. Well, we did. As the >>> prints were washing, she said, "Oh, I want that one to be sepia." >>> Oh boy. I hadn't done any sepia toning for years, but I still had a >>> bottle of thiocarbimide stock solution from at least 8 years ago. >>> Surprisingly, It worked perfectly. It was a lot of fun, and I'm >>> thinking about using it more often. It gave a very nice chocolate >>> brown. We ended up toning quite a few prints. >>> >>> -Peter >> >> AFAIK the results of Thiocarbamide toning is Silver sulfide, the >> same as when using Sodium sulfide as the redeveloper. Silver sulfide >> is very stable so these prints should be very long lived. >> Thiocarbamide has the advantage over Sulfide that it does not have the >> rotten egg odor. >> Also, the resulting color can be varied by changes in the bleach and >> redeveloper. Many years ago Defender published a set of formulas for a >> Thiocarbamide toner for Varigam paper, the first variable contrast >> paper. However, it should work on any paper that standard "Sepia" >> toner works on. I've posted the formulas in the past but I am not sure >> its in the archive. If there is any interest I will post it again (and >> keep it archived here this time). >> >> --- >> Richard Knoppow >> Los Angeles, CA, USA >> dickburk@xxxxxxxxxxxxx >> >> ====================================================================== >> ======== >> =============================== >> 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. > > > ============================================================================ > ================================= > 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. > > > ============================================================================== > =============================== > 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. ============================================================================================================= 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.