[Alt-photo] Re: chemigrams chemicals

Christina Anderson christinazanderson at gmail.com
Mon Jun 3 15:49:41 UTC 2013

Dear Clara,
This might help. You use a developer in combination, and the developer that works great is also included. At time of use, I have best luck when the activator to stabilizer is 2:1.

EcoPro (pH 10.35)
Weight %	Chemical Name
10–25 		potassium carbonate
7–10 		sodium sulfite
5–10 		sodium isoascorbic
1–5 		triethanolamine

Arista Activator (pH 14)
Weight %	Chemical Name
5–10 		potassium hydroxide
5–10 		sodium sulfite

Arista Stabilizer (pH 4.85)
Weight %	Chemical Name
15–20 		ammonium thiocyanate
5–10 		sodium metabisulfite
1–5 		acetic acid

Christina Z. Anderson

On Jun 3, 2013, at 6:40 AM, Clara Tomasini wrote:

> Hi, 
> I´m Clara and I´m a photographer from Argentina. Im starting to experiment with chemigrams and I wonder if you know the chemical composition of the activator and stabilizer. It´s impossible to find them here and also to ship them. So I decided to make my own. 
> Thank you!
> Clara 		 	   		  
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> Alt-photo-process-list | lists.altphotolist.org/mailman/listinfo

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