I need the proportions for solutions of gun and dichromate as a point of
departure.
Anyone can e-mail me this information?
Thanks.
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Manuel
I use a saturated solution of ammonium dichromate for my gum printing, that
is about 33 g of dichromate made up to 100 ml.
I mix that 50/50 with the gum. If you are using gum arabic try buying the
white powder and add the same weight of cold water and just wait for it to
dissolve.
Let us know how you get on
Terrt