Christina Z. Anderson wrote:
>
>
> The glut sample on the left has not been brush or spray developed, so the
> actual "stain" you see is exposure, and will brush off. I did not brush it
> because I was doing a standardized PDN test--as standard as one can get with
> gum. In fact, with glut I can go back in months later and remove a coat.
Chris,
Do you remove it with water or just brush it off dry?
kt
Received on Fri Sep 9 21:55:07 2005
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