Crawley's FX-37 Share on Tumblr Tweet Water 750.0ml Sod. Sulphite 70 g Phenidone 0.5 g Hydroquinone 5.0 g Sod. Carbonate 5.0 g Borax 2.5 g Pot. Bromide 0.5 g Benzotriazole 1% 5 ml Water to make 1.0 litre Dilute 1:3 for acutance or 1:5 for speed. Return to Formulae Contents
Return to Formulae Contents
