Heico Perma-Wash, Black & White Film and Paper Pre-Wash, 1 Gal. Makes 44 Gallons - Case of 4 (Total makes 16 Gallons)

From the darkroom to the final print, ensure the longevity and pristine quality of your black and white photography with Perma-Wash. This highly effective and efficient pre-wash solution is specifically formulated to prepare your black and white films and papers, removing impurities and preventing the degradation that can occur over time.

Perma-Wash is a neutral, concentrated liquid that stands out for its ability to save significant amounts of time and water during the washing process. With its high-quality composition, a single gallon of this durable pre-wash can be diluted to make an impressive 44 gallons of working solution, ensuring that you have ample supply for numerous projects. When you invest in a case of 4, you're equipped to create a total of 176 gallons of pre-wash, making it a convenient and cost-effective choice for both amateur and professional photographers.

The efficiency of Perma-Wash is unmatched, as it reduces the normal wash water requirements by more than 90%. This not only benefits the environment by conserving water but also translates to reduced operating costs-approximately one cent per 8x10 sheet of film or paper processed.

Crafted by Heico, a trusted name in the photography industry, Perma-Wash is non-corrosive and formaldehyde-free, ensuring that it is safe for both your materials and your workspace. Choose Perma-Wash for an archival-quality finish that maintains the integrity of your black and white film and paper, securing the legacy of your work for years to come.