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About the Company
Since 1986, Gröger & Obst has been developing and manufacturing analytical instruments for gas and water analysis as an owner-managed company. The portfolio includes TOC online analyzers, filter and sample preparation systems, as well as gas analysis systems for CH₄, CO₂, O₂, SO₂ and other components, used from wastewater monitoring to aviation.
Competencies & Technologies
Technology & Method
TOC MeasurementGas AnalysisWater AnalysisSample PreparationFilter SystemsOnline Analyzers
Industry
Chemicals & Specialty ChemicalsPetrochemicals & RefineriesWater, Wastewater & Environment
Role
Instrument Manufacturer
Products & Solutions
Online measuring system for total organic carbon (TOC) in water, with automatic sample preparation. Nitrogen (TNb) optional.
Online analysis system for the total hydrocarbon content of air (ATC, Air Total Carbon).
Paper band filter for sample preparation in water analysis.
TOC/TC/TIC/DOC analyzer for water, with optional total bound nitrogen (TNb). Uses thermal-catalytic oxidation with NDIR infrared detection (DIN 38409-3 / EN 1484; TN option per DIN 38409-27). The larger, expandable counterpart to the GO-TOC 100 P — available as a mounting plate or steel cabinet version, with options such as a second furnace. Per the manufacturer, their best-selling TOC analyzer.
Product images: Gröger & Obst
