Quote Originally Posted by CMB View Post
To incorporate hardener #3 into a gelatin emulsion, 1.5 g/250 ml is a good place to start.
This worked very well for me
I used a 10% gelatin solution, it makes a gelatin/diazidostilbene ratio of 0.06 (6 grams per 100gr gelatin, or 1 gram per 16,7 gr gelatin used).
I'm currently experimenting with a lower ratio of 0.04.