The determination of small amounts of cyanide in the presence of ferrocyanide by distillation under reduced pressure.
D003486:Cyanides / Q000032:analysis*; D005295:Ferrocyanides; D008722:Methods; D011312:Pressure; D011720:Pyrazoles; D011725:Pyridines; D014876:Water Pollution / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis
D003486:Cyanides; D005295:Ferrocyanides; D011720:Pyrazoles; D011725:Pyridines