Adox Adostop Indicator Stop Bath Concentrate for Film and Photographic Paper, 1 Litre [BKD]
For film and paper developing, ADOSTOP Odorless Stop bath with Indicator: helps deliver more precise, repeatable results by stopping the developing process immediately. Stop bath also protects the fixer from contamination, ensuring that images are properly fixed.
When the stop bath is used up, the color changes from yellow to violet-blue.
Odorless Stop bath.
Dilution: 1+9 - 1+39