|Sodium Sulfite (anhydrous)||98||g|
|Cold water to make||1000||ml|
|Mixing Instructions: Add chemicals in specified sequence.|
|Dilution: Use undiluted.|
|Usage: Starting point dev time: 8-12 mins.|
NotesA variation of this developer known as Dupont 6-DM can be made by using 20g of Borax (granular) in the formula above. This variation will cut development times in half.