Bild 1 - MOERSCH Citric Acid 600g For 1000 ml Stop Bath 60

MOERSCH Citric Acid 600g For 1000 ml Stop Bath 60

  excl. VAT * incl. VAT **
1 Pce. 10,00 EUR 11,90 EUR
* plus 19% tax | plus shipping
** including 19% tax | plus shipping
Item #: 40920
EAN: 4260349890571
Mailorder availability:
In stock. Within Europe in 2-5 days. In stock. Within Europe in 2-5 days.
Berlin store pick up:
Available in the store in Berlin **
Powder to make:
Unlike the citric acid stop baths, stop bath based on citric acid are odourless.



As with every other acid, however, it still produces emissions when it comes in to contact with a carbon-alkaline, sulfite-containing developer.



Almost all paper developers contain a large amount of sodium sulfite to prevent oxidation; if you want to completely prevent the emissions caused when this comes into contact with a stop bath, you can use a water bath in place of a stop bath. However, it should be noted that without the abrupt change in pH-value from the acidic stop bath, the developing process will continue, albeit much more slowly.



600 g citric acid to make your own stop bath concentrate. Dilution the concentrate at a ratio of 1+30 to 1+40 to make the working solution.