From: Judy Seigel (jseigel@panix.com)
Date: 04/22/03-09:49:19 PM Z
On Mon, 21 Apr 2003, Christina Z. Anderson wrote:
> Has anyone experienced problems with chromium pigments and gum? Scopick
> says the combination causes bleaching and staining, and he references Laura
> Blacklow, but Blacklow does not say there will be bleaching and staining,
> just problems with chromium colors. I have not found this with chromium
> green oxide, viridian...anyone have problems or is this a non-truth? I
> found in Wall that he recommended chrome yellow way back when as one of the
> pigments to use. Demachy did say that some pigments for whatever unknown
> reason either cause the solution to become totally insoluble or totally
> soluble.
> I think I may have asked this question before not too long ago, and I
> know Katharine replied, but I don't remember if anyone else did or not, so
> excuse me if I ask again. I'm just thinking this is really a non-issue,
> bottom line. I guess I need to go buy a tube of chromium yellow and find
> out :)
> Chris
>
>
>
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