ii COD Range for Every Application
HACH LANGE understand customers require a system which provides high levels of accuracy and reliability coupled with a fast process that is able to accommodate a high sample throughput.
Our 10 COD reagent ranges are supplied in a ready-to-use cuvette so that users simply add a sample and replace the cap. The cuvette is placed in a high-temperature heating block for just 35 mins, after which time the intensity of colour in the solution is directly proportional to the COD value in the sample. The cuvette is bar-coded so that it is recognised automatically by a HACH LANGE Spectrophotometer, which substantially reduces potential for operator error.
HACH LANGE also offers two more tests alongside the familiar COD products. The ISO COD cuvette tests are ISO 15705 compliant.
The COD (chemical oxygen demand) test is one of the most important analyses conducted by the wastewater sector. It is a measure of organic pollution, and is the most frequently mentioned parameter in European environmental legislation.
COD, BOD, TOC Analysis Workshop
The quality and reliability of our spectrophotometers, heating block and COD reagents mean that customers can rely on the correct reading every time. The test is extremely simple to perform and it incorporates several unique features designed to substantially eliminate human error.
Measuring COD by means of the HACH LANGE cuvette test is simple, reliable, affordable and environmentally responsible. Ten practice related measuring ranges ensure top quality results and preliminary dilution of the sample is usually no longer necessary.
Request a free copy of our COD brochure from
sarah.blayds@hach-lange.co.uk. Circle no. 501
MORE PRODUCTS FROM HACH LANGE
We will be hosting a COD, BOD, TOC Analysis in Wastewater workshop* on Wednesday 30th our head office in Manchester.
June at
The day will give an overview of some of the fundamental aspects of COD, BOD, TOC analysis, whilst showcasing the latest in process and laboratory technology. Key topics will include:
• Importance of COD/BOD Measurements • COD Interferences • COD vs BOD • BOD Techniques and Methods • How to Analyse for TOC • TOC - Purging and Difference Methods • Helpful Hints & Tips
Participants will be provided with theoretical and practical advice on how and why to analyse for COD, BOD and TOC, plus:
• Hands on practical session in the afternoon with access to a wide range of laboratory and process instrumentation.
The seminar is aimed at professionals involved in all aspects of COD, BOD and TOC analysis. The workshop is free, but places are strictly limited and will be allocated on a first-come first-serve basis.
It is an excellent opportunity to gain knowledge and meet with industry colleagues. If you are interested in attending, please contact
sarah.blayds@hach-lange.co.uk. * Please note this is only open to mainland UK companies. Circle no. 502
Free Guide ‘Recycling Your Used Cuvettes with HACH LANGE’
We provide a quick and easy way to dispose of your used cuvettes. From a standard to high volume service. We can also carry out an emergency service for when speed is of the essence. There is a ‘free guide’ to explain the procedure and processes in more detail.
3 Easy Steps to Recycle Your Used Reagents with HACH LANGE
1. Contact HACH LANGE Recycling on 0161 872 1487 or go to
www.hach-lange.co.uk and click on the recycling logo
2. Download recycling request form, fax or complete online and place order 3. Await pick-up confirmation.
Recycling is an integral part of the service HACH LANGE offers. We are registered as an official recycling centre.
HACH LANGE takes the environmental impact of the reagents it provides very seriously. This is clearly shown in the early establishment of the recycling facility and the considerable investment in its development.
• We are able to recover toxic materials, eg Mercury, Silver and Chromium in the COD reagents
• We ensure that our commitment is to protect the environment (part of our ISO 9000 Q.M. system).
• New technologies which enhance the process are actively sought and implemented if an environmental benefit is found.
Packaging materials which pass the quality control are re-used, otherwise they are recycled in external recycling plants. More than 30% of the dispatch cartons are re-used. Blister and cuvettes are separated in a special machine
The DosiCap® - Bottles and Containers for photometers are cleaned and externally recycled Please contact
sarah.blayds@hach-lange.co.uk to request a free guide or more information. Circle no. 503
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