A drying aid in photography development, Kodak Photo Flo decreases water surface-tension, minimizes water marks and streaks on film, and promotes faster, more uniform drying.
Purpose: Aids in movement of colors on the water surface for marbling. Due to the increase popularity of digital photography, it has become more challenging to find Kodak Photo Flo in smaller quantities. Therefore, OAS has re-bottled it in a plastic 30 mL dropper bottle since so little is needed for marbling.
Packaging: Bottles are intentionally not filled to the top. It does contain approximately 1 ounce or 30 mL of Photo Flo in each bottle.
Please visit: http://www.kodak.com/global/en/professional/products/chemistry/bwFilmProcessing/photoFloSolution.jhtml for technical information and safety use.