ECO PRO Clear Stop Bath is an odorless stop bath based on citric acid. It is dye-free, perfume-free and does not contain acetic acid. This stop bath quickly halts development and is compatible with all b&w fixers and a wide range of materials and processing techniques. ECO PRO Clear Stop Bath can be used with a non-acid fixer such as ECO PRO Neutral Fixer without any color change in the processing solution. ECO PRO Clear Stop Bath is supplied as a highly concentrated liquid stock which can be mixed on a one-shot basis, or made into working solution and reused until exhausted, with or without replenishment.
Dilute 1+31 for film and paper.
ECO PRO products use environmentally-safer formulas which are free of: Metol, hydroquinone, borates, phosphates, non-biodegradeable organic compounds, known carcinogens and mutagens.