[Alt-photo] Test for residual hypo in salt prints

Gordon Holtslander gjh at shaw.ca
Sun Aug 6 22:06:19 UTC 2017


The iso standard is availabel here for a fee 

https://www.iso.org/standard/28235.html 

Gordon J. Holtslander 
gjh at shaw.ca 
Learn about HSP http://sp-foundation.org 


From: "alt-photo-process-list at lists.altphotolist.org alt-photo-process-list at lists.altphotolist.org" <alt-photo-process-list at lists.altphotolist.org> 
To: "Kim Du Boise" <krd at photoartsimaging.com>, "alt-photo-process-list at lists.altphotolist.org alt-photo-process-list at lists.altphotolist.org" <alt-photo-process-list at lists.altphotolist.org> 
Sent: Sunday, August 6, 2017 3:01:41 PM 
Subject: Re: [Alt-photo] Test for residual hypo in salt prints 

Kim 
I believe I will be investigating this a year from now as there are no quick or easy answers or else they would have been found in the last 150 years 
Marek 

Sent from my iPhone 

> On Aug 6, 2017, at 2:59 PM, Kim Du Boise via Alt-photo-process-list <alt-photo-process-list at lists.altphotolist.org> wrote: 
> 
> Hi Marek, 
> In September at the Salted Print Symposium, I will make it a point to ask about any recommendations that would/could be made for this if none are brought up in the presentations. For our films processed to ANSI standards, it is the current methylene blue test. For silver gelatin, it is as several folks have said. If you don't have a decision before I get back Sept. 16th, I'll let you know what I find out. 
> Regards, 
> Kim 
> 
> Kim Du Boise, Conservator 
> PhotoArts Imaging Professionals, LLC 
> www.photoartsimaging.com 
> 
> Sent from my iPad 
> 
>> On Aug 6, 2017, at 2:39 PM, alt-photo-process-list-request at lists.altphotolist.org wrote: 
>> 
>> Send Alt-photo-process-list mailing list submissions to 
>> alt-photo-process-list at lists.altphotolist.org 
>> 
>> To subscribe or unsubscribe via the World Wide Web, visit 
>> https://mailman-mail5.webfaction.com/listinfo/alt-photo-process-list 
>> or, via email, send a message with subject or body 'help' to 
>> alt-photo-process-list-request at lists.altphotolist.org 
>> 
>> You can reach the person managing the list at 
>> alt-photo-process-list-owner at lists.altphotolist.org 
>> 
>> When replying, please edit your Subject line so it is more specific 
>> than "Re: Contents of Alt-photo-process-list digest..." 
>> Today's Topics: 
>> 
>> 1. Re: HT-2 residual hypo test (Siegfried Rempel) 
>> 2. Re: HT-2 residual hypo test (`Richard Knoppow) 
>> 3. Re: HT-2 residual hypo test (`Richard Knoppow) 
>> 4. Re: HT-2 residual hypo test (Marek Matusz) 
>> <mime-attachment> 
>> <mime-attachment> 
>> <mime-attachment> 
>> <mime-attachment> 
>> _______________________________________________ 
>> Alt-photo-process-list | altphotolist.org 
> 
> _______________________________________________ 
> Alt-photo-process-list | altphotolist.org 
_______________________________________________ 
Alt-photo-process-list | altphotolist.org 


More information about the Alt-photo-process-list mailing list