SPEEDBALL-Diazo Photo Emulsion Kit. Photo Emulsion is one of the most exciting techniques of screen printing and offers a wide range of possibilities. This method allows for fine line drawings, various lettering techniques, and photographic half-tone positives. This ..

 Speedball Art Products-Diazo Photo Emulsion Remover. Use this remover to clean out the emulsion on a paint screen. Low odor, opaque color, contains no allergens. This package contains 32oz of emulsion remover. Conforms to ASTM D 4236. Made in USA...