Specialized analysis In our ultra-modern laboratory, we are equipped to investigate analytical issues and perform associated experiments using microorganisms in the degradation of pollutants. Thiourea and other chelating agents (e.g. Dicyandiamide or Dimethyldithiocarbamate) JOnas Environmental Technologies specializes in detecting the chelating agents in industrial waste water that have proven to be biologically undegradable or cannot be detected using conventional methods. We have developed a particularly sensitive and rapid measurement technique for thiourea, for example, which allows large sample amounts to be counted within a very short time. As a result our customers have access to inexpensive and reliable analytic methods. We also analyse: heavy metals and organic substances (e. g. volatile halogenated hydrocarbons, mineral oil hydrocarbons, urea) chlorides, phosphates, nitrates, nitrites, sulphates, ammonium etc. (ion chromatography)