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454 Mercury vapour lamp 508 455 Fluorescent lamps 508 456 Metal
filters 514 465 Coloured gelatin filters 516 465b Cellulose ester filters
45 other sections not shown
absorption maximum acetic acid acetic anhydride acetone alcohol aldehyde alkaline alkyl atom bath benzene benzoxazole benzthiazole bleaching blue carbocyanines carbon caustic cc ether cc water chain colour development colour images colour sensitivity condensed containing cooling coupler crystals cyan cyanines density derivatives desensitizers diazonium compound dichromate dissolved electrons emulsion ester ethiodide ethyl example exposure ferric ferricyanide film filter formed formula gelatin Gevaert gives green heated heterocyclic heterocyclic base hydrazine hydrogen indoline infra-red iodide ketomethylene Kodak lamp layer light mask maxima merocyanine methanol method methylene mins minutes mixture molecule nitrate nitrogen nucleus obtained oxidation phenol Phot photographic plate positive Potassium bromide Potassium ferricyanide precipitated prepared presence printing produced pyridine quaternary salt quinaldine quinoline reaction recrystallized reduced reflux rhodanine separation negatives silver bromide silver chloride soda soluble solution substituted sulphate sulphonate sulphur temperature thiazole treated triethylamine violet washed wavelength whilst yellow