[pure-silver] Re: Selenium followed by T-8 Polysulfide
- From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Sat, 18 Dec 2004 11:01:10 -0800
----- Original Message -----
From: "Lloyd Erlick" <lloyd@xxxxxxxxxxxx>
To: <pure-silver@xxxxxxxxxxxxx>
Sent: Saturday, December 18, 2004 7:36 AM
Subject: [pure-silver] Re: Selenium followed by T-8
Polysulfide
> dec1804 from Lloyd Erlick,
>
>
> At 04:35 PM 12/16/2004 , you wrote:
>>
>>Peter
>>
>>After months of testing, I have now switched to two-bath
>>toning. Depending
>>on the image intention and the paper used, I tone in KRST
>>1+19 (1-4 min)
>>first, followed by KBT 1+31 (1-4 min). I use a 30-minute
>>wash before the
>>KRST-toning and a 5-minute wash before the KBT-toning.
> ...
>>
>>Ralph W. Lambrecht
>>
>>...
>
> What would you say is the formula of Kodak Brown Toner? Is
> the Kodak T-8
> formula comparable? I've used your method, basically, but
> even when Kodak
> was still making KBT, it was not really available in
> Canada, so I used T-8.
> I phoned Kodak about it and was told I'd have to buy a
> case. Now I'm sorry
> I didn't!
>
> regards,
> --le
> ________________________________
> Lloyd Erlick Portraits, Toronto.
> voice: 416-686-0326
> email: portrait@xxxxxxxxxxxx
> net: www.heylloyd.com
> ________________________________
> --
KBT and T-8 are not quite the same. KBT is concentrated
and is diluted about 1:30 for use, T-8 is used full
strength.
Some time ago a posted a couple of formulas for
combining KBT and KRST. One formula was from a Kodak
publication, the other from a magazine article, the latter
appeared to be the actual Polytoner formula. However, Ryuji
Suzuki tried at least one of these and found that it caused
immediate and deep staining of the prints treated in it.
Presumably, the formula for one or both of the commercial
products had been changed since the formulas for combining
them were published c.1955. At the time Polytoner was not
yet available. I will repost the formulas if anyone is
interested but won't here since they evidently don't work
anymore.
---
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.
Other related posts:
