Parodinal film developer

Water250 ml
Acetaminophen30x 500mg tablets
Sodium Sulfite (anhydrous)50 g
Sodium Hydroxide (anhydrous)20 g

Mixing instructions: Add chemicals in specified sequence. LET STAND IN SEALED CONTAINER 72 HOURS BEFORE USING

Dilution: as Rodinal

Starting point development time: as Rodinal

Notes: Keep crystals from bottom of container with liquid when decanting, stir before drawing off concentrate for dilution. Use within 30 mins of dilution. Acetaminophen is sold as Paracetamol or Tylenol and is available from any pharmacy.

Please note that this formula has a maximum shelf life of 90 days.

This information was kindly provided by Donald Qualls. For more details please visit Donald's page of Dilutions and Times