STOPBATH is used inbetween developer and fixer. It “kills” the developer and saves the fixer from early exhaustion/sudden death. STOPBATH is a must when processing fibre paper to avoid stains or streaks. ADOSTOP ECO is the luxury variant of a stopbath. It does not smell apart from a slight lemonish odour and indicates its exhaustion by changing the color from yellow to green/blue. The new ADOSTOP ECO has been formulated with a strict focus on avoiding dangerous substances. The following changes have been applied: • 100% citric acid as an active ingredient (no acetic acid part) • Free of Biozide • Water soluble indicator without solvent Advantages of the new recipe: • Almost completely odourless when mixed • Biodegradable / Non toxic • No falling out of the indicator ADOSTOP ECO liquid: 100ml 500ml 1.000ml The dilution remains at 1 19. Capacity: > 3 sqm/Liter of working solution Shelve life: 24 months for the concenrate after the production date. Working solution: Slighly less than the old version with biozide. Recomended: 1-2 weeks.
