This may not be the right forum for this question. so if the moderators want to move it to the appropriate forum, please do. A friend of mine is trying to remember a formula for a solution to dip incandescent bulbs into to make your own darkroom safelight. The only things he can remember is that it was a kodak formula and it used vermillion red as on of the ingredients.
Any and all help is greatly appreciated.
Doug
Any and all help is greatly appreciated.
Doug

