HACH LANGE - United For Water Quality - Our motto is our portfolio.
We are the experts in water analysis. Applications include:
- Waste water - municipal and industrial
- Drinking water - for the safety of the consumer and the supplier
- Industries - with cooling- and boiling water, color and gloss measurement, and food analysis
Your analytical requirements are our competence. They include:
- Exact data for reliable decision-making
- Easy to carry out in your daily analytical practice
- Cost-effective for your calculations, thanks to transparent low total costs
- Environmentally friendly through recycling and minimal chemical consumption
- Legal compliance with minimal effort on your part, through used reagent disposal
- Very efficient for your workflow and organization through know-how in all realms of water analysis
We work together with you to solve your individual analytical problems with the help of our comprehensive system of products and services.
HACH LANGE Products for Laboratory Analysis
- Analyzers and sensor systems
- Water and wastewater analysis
- Parameters, e.g. turbidity/solids, ammonium, nitrate, phosphate, TOC, etc.
- Samplers for monitoring - stationary and portable
Measurably more: Our services, e.g.
- Hotlines for orders, technical applications advice and instrument service
- Personal advice and information from product specialists on-site
- Training and information events with your own and external speakers
- Round-robin tests to DIN standards for analytical quality assurance
- Proper disposal and recycling of your used reagents
- Lending of measurement instruments when maintenance is being carried out
Our History
We are proud that this strategy has made us one of the leaders in this field for many years:
- 1931 Dr. Bruno Lange invents the selenium photocell
- 1933 The company is founded in Berlin-Dahlem
- 1973 Founding of the department for environmental analysis and industrial measurement in Düsseldorf
- 1975 First COD cuvette test
- 1975 First microprocessor-driven photometer with reference-beam technique
- 1978 Disposal and recycling of all reagents
- 1984 First online nitrate-measurement without the use of chemicals
- 1988 Development of biological tests for toxicity
- 1991 New-generation analyzers for ammonium und phosphate
- 1992 Barcode-driven cuvette tests
- 1993 First direct online nitrate measurement
- 1995 First TOC cuvette test worldwide, certification by DIN EN ISO 9001
- 1997 First AOX cuvette test worldwide
- 1998 Integration into DANAHER Corporation, USA
- 2000 First online TOC analyzer
- 2001 As LANGE GROUP, Dr. Bruno Lange and HACH combine their forces in Europe
- 2003 Optical determination of oxygen in both process and laboratory with a new LDO technology
- 2004 The HACH LANGE platform integrates additional strong partners, including BÜHLER, GLI, LACHAT, POLYMETRON, RADIOMETER ANALYTICAL, and SIGMA
From Dr. Lange
The combination of innovation and customer relation is our strength. Thanks to this strategy we are proud to belong to the worldwide leading companies for many years now.
Today Dr. Bruno Lange GmbH & Co. KG in Berlin and Düsseldorf employs 650 people in the field of analysis. We are competent in development, production, marketing, sales and service in the fields of measurement technology and reagents. An international network links us to subsidiaries and dealers in the Benelux countries, Denmark, Great Britain, France, Italy, Austria, Poland, Sweden, Switzerland and Spain as well as other long-term trading partners in many more countries.
...To HACH LANGE
It's actually very simple: We want to provide you with the right water analyses. But there is no "turn-key solution": only you can decide what is right for you, by examining your requirements and demands from your daily analysis.
A customized and suitable solution from a single source needs extensive competence in all aspects of water analysis. And exactly this is what HACH LANGE stands for as THE platform in Europe. Its basis is the ideas and know-how of HACH and LANGE. It also integrates our company's other strong partners - like BÜHLER, GLI, LACHAT, POLYMETRON, RADIOMETER ANALYTICAL and SIGMA - under the motto: The whole is more than the sum of its parts.
Click here for Process Measurement Technology LDO
Click here for Leachate Treatment Test
Click here for Process Measurement Technology
NITRATAX SC + AMTAX SC
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