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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
2   Application 130 Sample specific blank
  Determination of the sample specific blank
  Date: 2004-10-28 187 KB PDF Download
3   Application 28 Landfill leachate
  Sample preparation and analysis of landfill leachate
  Date: 2004-10-28 129 KB PDF Download
4   Degrees of Degradation – Spotlight on nitrogen (TNb)
  Introduction, legal requirements in Europe and Germany, nitrogen parameters, sampling and preparation, number of measurements, instruments, literature; 4 pages
  Date: 2003-09-01 133 KB PDF Download
5   Optimized Phosphorus Elimination
  The report shows with specific eamples how to find out about Bio-P-Potentals, Phosphate-Precipitation and reasons for disfunction.
  Date: 2000-03-01 76.3 KB PDF Download
6   Application Report - Neighbourhood Round Robins 1999 (Denmark/Germany/Switzerland)
  408 participants from 3 countries for the parameters Ammonium-N, COD, Nitrate-N, Phosphate-P
  Date: 1999-09-01 180 KB PDF Download
FAQ
7   PHOSPHATE - Can PO4–P be converted to PO4 3-?
  Yes. The determination is the same, but the result is expressed in a different form.
Conversion factors F:
PO4 -P * F = PO4 F = 3,066
PO4 * F = PO4-P F = 0,326
PO4 –P * F = P2O5 F = 2,291
P2O5 * F = PO4-P F = 0,436
P2O5 * F = PO4 F = 1,338
  Date: 2005-07-27
Information
8   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
9   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
10   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
11   HT 200S, High-Temperature Thermostat
  The 15-minute digestion for wastewater analysis: fast and effective; description, advantages, technical data and relevant tests; 2 pages
  Date: 2002-07-15 215 KB PDF Download
Quality data
12   Quality certificate - Technical data for LCK348 - Phosphate cuvette test
  Technical data for LCK348 from calibration as well as detection limit and determination limit.
  Date: 2005-04-27 86.5 KB PDF Download
Working procedure
13   Working procedure LCK 348 Phosphate cuvette test, DosiCap Zip
  Measuring range 0.5-5.0 mg/l PO4-P / 1.5-15.0 mg/l PO4 / 1.2-11.5 mg/l P2O5
  Date: 2007-06-01 173 KB PDF Download
14   Working procedure LCK 348 Phosphate cuvette test, DosiCap Zip
  Measuring range 0.5-5.0 mg/l PO4-P / 1.5-15.0 mg/l PO4 / 1.2-11.5 mg/l P2O5
  Date: 2005-10-18 173 KB PDF Download
15   Working procedure LCK 348 Phosphate cuvette test, DosiCap Zip
  Measuring range 0.5-5.0 mg/l PO4-P / 1.5-15.0 mg/l PO4 / 1.2-11.5 mg/l P2O5
  Date: 2003-10-14 173 KB PDF Download
16   Working procedure LCK 348 Phosphate cuvette test
  Measuring range 0.5-5.0 mg/l PO4-P / 1.5-15.0 mg/l PO4 / 1.2-11.5 mg/l P2O5
  Date: 2003-07-01 136 KB PDF Download
17   Programming instruction for CADAS 100 LPG 158, LCK 348 Phosphate-Phosphorus ortho and total
  Detailed programming steps
  Date: 2002-02-19 184 KB PDF Download
18   Programming instruction for CADAS 100 LPG>=210, LCK 348 Phosphate-Phosphorus ortho and total
  Detailed programming steps
  Date: 2002-02-19 146 KB PDF Download
19   Working procedure LCK 348 Phosphate cuvette test, data 45-EProm
  measuring range 0.5-5 mg/l PO4-P, 1,5-15 mg/l PO4
  Date: 2002-02-07 79.4 KB PDF Download