FX-55

Fine grain film developer

Part A
Potassium Carbonate20g
Sodium Bicarbonate1.5g
Sodium Sulfite25g
Sodium Metabisulphite12g
Water to make1000ml
Part B
Sodium L-ascorbate1.3g
Phenidone0.1g
Mixing Instructions: Add chemicals in specified sequence.
Dilution: Dilute Part A 1+9 to make 1000 ml then add Part B.
Usage: 

Notes 

This formula is slightly unusual because you need to make Part A and dilute it 1+9 to make 1000 ml working solution then before use you need to dissolve the chemicals listed in Part B into the 1000 ml of working solution.

This formula was released for public use by Geoffrey Crawley in an article published in Amateur Photographer on 13 Sept 2008.
Get the App