Comparison of two electrodes for the determination of ammonia and nitrogen compounds R. DewolfsG. BroddinH. Deelstra Original Papers Pages: 337 - 341
Micro-determination of zirconium-hafnium ratios in zircons by proton induced X-ray emission R. E. Van GriekenT. B. JohanssonL. A. Odom Original Papers Pages: 343 - 348
Analytische und präparative Methode für die Trennung des Selens von Spurenverunreinigungen Carl-Heinz VogelNorbert Etten Originalabhandlungen Pages: 349 - 352
Rapid determination of bismuth in steels by flameless atomic absorption W. Frech Original Papers Pages: 353 - 357
Neutronenaktivierungsanalytische Multielementbestimmung in Carrara-Marmor und Kalksteinstandard KH P. BrätterJ. LauschU. Rösick Originalabhandlungen Pages: 359 - 363
Detection and determination of benzophenone present in diphenylhydantoin sodium formulations and drug substance F. F. MatsuiS. J. Smith Original Papers Pages: 365 - 367