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 P:
The mixture is not to be diluted any further. Capacity: > 3 sqm/Liter of working solution
Shelve life: >5 years for the concenrate after the production date.
Working solution: Slighly less than the old version with biozide. Recomended: 1-2 weeks.