Quote Originally Posted by htmlguru4242
Probably a good point, Don, however, the point was to use what I have; I have NO space for anything extra. I might as well try using what I have - can ammonium / potassium dichromate be shipped in the US? B&H won't do it ...
Using tray cleaner for gum or caesin printing will just waste your time and materials. I can't beleive you can't find room for 100 grams of ammonium dichromate.

Don