Ewesly / Holographic Formulae / GP 61
Stock Solution
6 g Metol
7 g Hydroquinone
.8 g Phenidone
30 g Sodium Sulfite
60 g Sodium Carbonate
2 g Potassium Bromide
1 g Na4 EDTA
One litre of water
Developing time
Two minutes.
Temperature: 20C Agitation: Constant.
Shelf life: 6 months in a stoppered bottle, a week in a covered tray.
Although it has three developing agents in it, it needs twice as much light as CWC2 or D-19 to produce the same density and holographic results.
