Rayco Ultra Fine-Grain B&W Negative Developer.
This formula is closely related to Geoffrey Crawley`s FX-9 and FX-10 developers and is published in a book called RAYCO REVEALS.
Sodium Sulphite, anhydrous = 100 grams
Hydroquinone = 6 grams
CD-4 = 8 grams
Borax = 4 grams
Boric acid = 3 grams
Water to make 1 Litre.
Develop Ilford FP4 Plus for 8 minutes at 20*C. Other films by test strip and don`t forget to experiment with the formula.
I would like to see a copy as well if you wouldn't mind. Thanks, Les
Same here. The folks at the Rayko center here would get a kick out of it, and maybe even start a project around it.