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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   Operational analysis in the metal industry
  Lab Scheme.Determination of total heavy metal content, determining the soluble fraction of heavy metal, verifying the analysis results. 1 Page, A4
  Date: 2006-01-02 59.8 KB PDF Download
3   Application 128 Nickel determination with high Calcium concentrations
  Nickel and Nickel low range in samples with high Calcium concentrations
  Date: 2004-10-28 71.8 KB PDF Download
Information
4   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
5   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
6   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
Quality data
7   Quality certificate - Technical data for LCK537 - Nickel trace cuvette test
  Technical data for LCK537 from calibration as well as detection limit and determination limit.
  Date: 2006-08-14 56.7 KB PDF Download
Working procedure
8   Working procedure LCW 902 sample preparation
  digestion of complexed metals
  Date: 2007-08-07 70.2 KB PDF Download
9   Working procedure LCK 537 Nickel Trace cuvette test 50 mm
  Measuring range 0.05 – 1.00 mg/l Ni / 0.06 – 1.20 mg/l Ni (Crack-Set LCW 902)
  Date: 2007-06-01 108 KB PDF Download
10   Programming instruction for CADAS 100 LPG 158, LCK 537 Nickel
  Detailed programming steps
  Date: 2006-03-21 148 KB PDF Download
11   Programming instruction for CADAS 100 LPG>=210, LCK 537 Nickel
  Detailed programming steps
  Date: 2006-03-21 115 KB PDF Download
12   Working procedure LCK 537 Nickel Trace cuvette test 50 mm
  Measuring range 0.05 – 1.00 mg/l Ni / 0.06 – 1.20 mg/l Ni (Crack-Set LCW 902)
  Date: 2006-03-16 108 KB PDF Download
13   Working procedure LCW 902 sample preparation
  digestion of complexed metals
  Date: 2005-10-19 70.2 KB PDF Download
14   Working procedure LCK 537 Nickel Trace cuvette test 50 mm
  Measuring range 0.05 – 1.00 mg/l Ni / 0.06 – 1.20 mg/l Ni (Crack-Set LCW 902)
  Date: 2005-10-17 117 KB PDF Download
15   Working procedure LCK 537 Nickel Trace cuvette test 50 mm
  Measuring range 0.05 – 1.00 mg/l Ni / 0.06 – 1.20 mg/l Ni (Crack-Set LCW 902)
  Date: 2003-05-05 116 KB PDF Download
16   Programming instruction for CADAS 100 LPG 158, LCK 537 Nickel
  Detailed programming steps
  Date: 2002-02-27 123 KB PDF Download
17   Programming instruction for CADAS 100 LPG>=210, LCK 537 Nickel
  Detailed programming steps
  Date: 2002-02-27 97.5 KB PDF Download
18   Working procedure LCW 902 sample preparation
  digestion of complexed metals
  Date: 2001-09-17 58.2 KB PDF Download