Diazo Sensitizer is used with Diazo Photo Emulsion, and is the ingredient that makes the emulsion light sensitive and ready to develop.
Two ½ oz. bottles of Sensitizer are needed for our 6.6 oz Photo Emulsion bottle.
Side note: The tiny bottle may appear to be empty but follow the directions on the side of the bottle and the eensy dark blob that is hiding in the bottle will become quickly apparent!
Made in: UNITED STATES (USA)
Must use 2 of these for a 6.6 oz. Photo Emulsion bottle!!