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H2S ANALYZER Lab (laboratory version)

Determination of hydrogen sulphide in liquids and gases

Laboratory version "H2S ANALYZER  Lab"  
Laboratory version H2S ANALYZER  Lab for laboratory and industrial application  
H2S ANALYZER Lab with Headspace Module and autosampler  
H2S ANALYZER Lab with Headspace Module and autosampler for liquids  

The H2S ANALYZER Lab fulfils the requirements of the standard DIN 38405-27:2017-10: Determination of sulphide by gas extraction method (D 27)

The H2S ANALYZER Lab measures hydrogen sulphide in liquids and gases in only one device.

The determination of total volatile sulphides in aqueous solutions and other liquid samples works through high efficient gas extraction linked with a selective detection method. Thereby, interferences from the sample matrix will be minimized.

The analysis is performed fast and with high efficiency. Sample preparation is not required, therefore the reproducibility and the accuracy enhance additionally.

The dosing of the sample can either happen manually using syringe or optionally using an automated autosampler.

For extension of application the device can be upgraded with an additional Headspace Module. It is suitable for solid and pasty samples.


  • Water, drinking water, surface water
  • Municipal wastewater
  • Industrial wastewater
  • Monitoring of landfill-leachate
  • Gas analysis (e. g. LNG, LPG)
  • H2S in hydrocarbon mixtures
  • Investigation of technical and pharmaceutical products (e. g. storage stability)
  • Quality management


  • Complete separation of H2S from the sample
  • Analysis of the original sample
  • No sample preparation
  • Simple calibration
  • Software: simple, clear, intuitive
  • Dosing manually or optional fully automatic
  • Definition of own methods for device control
  • Minimized cross sensitivity through the indirect method
  • Gas extracting technique for a fast release and separation of H2S from the sample
  • Robust and fast analysis

Data sheet H2S-Analyzer Lab





ECH Elektrochemie Halle GmbH
Otto-Eißfeldt-Straße 8
06120 Halle (Saale)

Tel.: +49 345 279570-0
Fax: +49 345 279570-99
Mail: info@ech.de

Sales and Service Center UK

ECH Scientific Limited
Building 69, Wrest Park, Silsoe
Bedfordshire, MK45 4HS
United Kingdom

Tel.: +44 1525 404747
Fax: +44 1525 404848
Mail: info@ech.de