July 2010
Metrohm Quarterly
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Application: Trace-level cation monitoring
Determine ppt levels of lithium and sodium in the presence of ppm levels of ethanolamines in the secondary circuit of PWR-type nuclear power plants. Automated pre-concentration technique is used, which can also automate the multipoint calibration from a single standard.

View the complete application poster (PDF).
Application: Characterizing photovoltaic cells
Expanded from standard techniques, see how modulated light intensities methods can provide critical information in solar panel research using either AC current (IMPS) or AC voltage (IMVS).

View the entire application note (PDF).
Application: Steer clear of bad gas
Like all natural fats and oils, biodiesel has a relatively short storage life because it is slowly oxidized by atmospheric oxygen. The substances produced by its decomposition can damage engines; thus, oxidative stability an important quality check during biodiesel manufacturing. See why quality labs count on the Rancimat for their determinations.

View the entire application poster (PDF).
Application: Trace water in turbine & insulating oil
Turbine and insulating oils should only measure trace amounts of water content, as an excess amount can cause corrosion and a host of other problems. Karl Fischer coulometry is a rapid and efficient way to monitor this efficiency-inhibiting parameter.

View the application bulletin (PDF).
Spotlight on: Titrando for KF coulometry & more
Titrando models 851 and 852 are the perfect KF coulometric titrators for power plant and electrical grid labs. Analyze low-level moisture analysis and bromine index quickly, precisely - and safely, because they do it hands-free!

Learn more about the
851 & 852 Karl Fischer Titrando Titrators.
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