The TOC Company

Innovative online measurement

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TOC analyzer

From complex industry waster water to phama- ceutical pure water, our TOC analysers determine the parameter quickly and precisely.


COD analyzer

With our analysers, the chemical oxygen demand is cleanly and safely determined online, without using hazardous chemicals.


BOD/Toxicity analyzer

We detect the BOD with the plant‘s own biomass and determine the toxicity with highly sensitive bacteria, fast and accurately.


TNb/TP analyzers

Either in industrial processes or waste water treatment, the online monitoring of the total bound Nitrogen is often required. We are the only ones who offer a combi- nation of TNb with TOC, COD and even TP in one system.

Product News

// 19.08.2014


The European Parliament and the Council called 'REACH' have adopt a ban which prohibits the use of Potassium...more...

// 04.06.2014


The more condensate and residual energy is reused, the less additional make up water is required that has to be...more...

Company News

// 23.05.2014


LAR delivers measuring technique for the worldwide first semicentralized Supply and Treatment Center (STC) in Qingdao, P.R. China. SEMIZENTRAL...more...

// 09.05.2014


The 59th Analysis Division Symposium is sponsored by the ISA Analysis Division. LAR AG is represented by our local sales man and participates...more...


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LAR Process Analysers AG

Neukoellnische Allee 134 12057 Berlin Germany

Phone: +49 30 278958-0
Fax: +49 30 278958-700

E-mail: marketing[at] Internet: