Monobath by G. W. Crawley
             
Water (125  deg. F) ...........................800 mL
Sodium Sulfite................................. 50 g
Hydroquinone..................................12.0 g
Phenidone......................................1.0 g
Sodium Thiosulfate  (anhyd)...................60.0 g
Sodium hydroxide..............................10.0 g
Water to make..................................1.0 liter