[pure-silver] Re: Developer Stain Remover- Kodak stain remover S-10?
- From: Don Sweet <don@xxxxxxxxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Wed, 27 May 2009 18:05:35 +1200
Stephen Anchell's Darkroom Cookbook (2ed) has 3 developer stain removers,
including #185 for clothing:
5% solution of KMnO3 followed (when set) by a 10% solution of NaHSO3.
There is a warning about possible bleaching of coloured fabrics, so test in an
unobtrusive place first.
Don Sweet
----- Original Message -----
From: Eric Nelson
To: pure-silver@xxxxxxxxxxxxx
Sent: Wednesday, May 27, 2009 12:48 PM
Subject: [pure-silver] Re: Developer Stain Remover- Kodak stain remover S-10?
I just found this one posted in a forum and wondering if anyone has
experience with it before I apply it around the zipper area? I think the stain
as is would be better than if the fabric was bleached out! =)
"Kodak stain remover S-10:
Water..............................96oz
Kodak Thiourea.............10oz
Kodak Citric Acid...........10oz
Water to make................ 1 gallon
Wet the stain with this solution and wait for the stain to disappear. Old
stains may require more than one application and a longer time (several
minutes)to disappear. The garment should be thoroughly washed after the stains
have been removed.
The above formula & description is from an old version of the Compact Photo
Lab Index."
------------------------------------------------------------------------------
From: Eric Nelson <emanmb@xxxxxxxxx>
To: pure-silver@xxxxxxxxxxxxx
Sent: Tuesday, May 26, 2009 6:35:30 PM
Subject: [pure-silver] Re: Developer Stain Remover
Thanks Claudio. Unfortunately one of those is for fixer stains and I have a
developer stain. The developer's where I like to splash around the most. =)
The other one contains sulphuric so I don't think that one will do too well on
clothes.
------------------------------------------------------------------------------
From: Claudio Bonavolta <claudio@xxxxxxxxxxxx>
To: pure-silver@xxxxxxxxxxxxx
Sent: Tuesday, May 26, 2009 4:19:45 PM
Subject: [pure-silver] Re: Developer Stain Remover
The old Kodak publication J-1 has a couple of stain removers (page 49):
http://www.bonavolta.ch/hobby/files/Kodak%20j-1.pdf
Claudio Bonavolta
http://www.bonavolta.ch
Eric Nelson wrote:
> I've just found a nice little developer stain on a decent pair of pants and
was wondering if anyone had a formula for removing this.
> I found an MSDS for a product that does this which lists ethylene glycol
and thiourea as the ingredients. Thiourea makes sense certainly. I can't see
buying the ethylene glycol if that's integral to the performance of the
remover, and I would just get the product. But if my apothecary has the
ingredients, I might as well make it myself.
> tia
> eric
>
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