Early report from Tod is that the DAS sensitizer is 'perfect' - an exact match of what he has been using (they are probably from the same batch). In any event, he'll be sending Chris densitometer measurements and etc in a few days.

BTW: APUG'er Rob Shaffer and SJSU Alternative Media teacher Hedwig Heerschop will be presenting the results of their DAS-Gum experiments at the November 17th meeting of the Historic Photo Processes Forum http://www.santacruzmah.org/event/hi...esses-forum-3/.