September 2005 Alt-photo-process-L: (no subject)

From: Hamish Stewart ^lt;hamish.stewart@gumphoto.demon.co.uk>
Date: 09/11/05-05:12:11 AM Z
Message-id: <BF49CF9B.C2F3%hamish.stewart@gumphoto.demon.co.uk>

Maria,

I use both the potassium and ammonium salt.

Hamish Stewart Gum Bichromate Photographer - http://www.gumphoto.co.uk

> From: Katharine Thayer <kthayer@pacifier.com>
> Reply-To: alt-photo-process-l@sask.usask.ca
> Date: Sat, 10 Sep 2005 12:35:19 +0000
> To: alt-photo-process-l@sask.usask.ca
> Subject: Re:
>
> maria ahlberg wrote:
>>
>> I am wondering if there is anyone on the list who uses ammonium bichromate
>> instead of kalium in gum printing.
>
>
> Excuse my ignorance, but what's kalium? Yes, I use ammonium dichromate
> in all my gum printing.
> Katharine Thayer
Received on Sun Sep 11 05:12:28 2005