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For the download of technical documentation we ask you for name and e-mail address, downloads from the category information are excluded naturally.

The following documents match your search:

Application
1   Optimal nutrient ratios for wastewater treatment
  Author: Michael Winkler. For observing the legal requirements of treated wastewater, the operator of a wwtp has to manage the wastewater treatment process thoroughly to avoid exceeding the limit values. Among physical and chemical procedures the effluent treatment is based on the biological treatment by the microorganisms of the activated sludge. Therefore good knowledge of nutrient need and composition of the activated sludge is very important for operating at full capacity. Causes, consequences and counteractive measures for unfavourable nutrient ratio are described in this report; 8 pages
  Date: 2008-05-16 991 KB PDF Download
Information
2   10 x COD: a COD range for every application
  The COD is still one of the most important parameters in waste water analysis. Both for evaluation of (waste) water and for controling of wwtp. This report shows the benefits of LANGE COD cuvette tests such as: - method based on ISO Standard; - minimized consumption of chemicals; - reliable and approved results;- 10 practice-oriented measuring ranges (the customer needn´t dilute his sample); - only marginal amount of work; - high operational safety; - cost-saving method; - free and professional recycling of used reagents in our certified in-house Environmental Center; 4 pager
  Date: 2008-11-06 374 KB PDF Download
3   LANGE cuvette test
  Produkt Information: LANGE cuvette test, 2 pages with benefits, technical details: IBR, Integrated barcode reader, 10 fold measuremt system; chart of variety of paramters and measuring ranges
  Date: 2006-08-24 163 KB PDF Download
4   Colourcode - Cuvettes show their colours
  More clarity through colourcoding; uniformly coloured packaging, cuvette labels and caps improve daily operations; new colour system quickly explained; 2 pages
  Date: 2005-02-04 128 KB PDF Download
Working procedure
5   Working procedure LCK 555 BOD5 cuvette test
  measuring range 4-1650 mg/l
  Date: 2007-08-07 241 KB PDF Download
6   Working procedure LCK 555 BOD5 cuvette test
  measuring range 4-1650 mg/l
  Date: 2005-10-17 240 KB PDF Download
7   Short working instruction LCK 555 BOD cuvette test
  Picto instruction for test handling at a glance.
  Date: 2003-06-26 106 KB PDF Download
8   Programming instruction for CADAS 100 LPG 158, LCK 555 BOD 5 /BOD [n]
  Detailed programming steps
  Date: 2002-02-28 139 KB PDF Download
9   Programming instruction for CADAS 100 LPG>=210, LCK 555 BOD 5 /BOD [n]
  Detailed programming steps
  Date: 2002-02-28 168 KB PDF Download
10   Working procedure LCK 555 BOD5 cuvette test
  measuring range 4-1650 mg/l
  Date: 2001-12-18 233 KB PDF Download
11   Dr. Lange primer A 122
  Dilution water for LCK 555 BOD5 Dr. Lange Cuvette Test
  Date: 2000-08-03 68.7 KB PDF Download