ResourceEnvironmental
Total carbon and total organic carbon determination in sludge
29 Jun 2022In this application note, Velp Scientifica evaluates the performance of the VELP CN 802 by participating in the Proficiency Testing program organized by WEPAL (Wageningen Evaluating Programs for Analytical Laboratories). Samples of sewage sludge were analyzed using the CN 802 and the results obtained (as % Nitrogen) were compared with the statistical range accepted by WEPAL.
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CN 802 - Carbon Nitrogen Elemental Analyzer
Velp ScientificaThe CN 802 combustion elemental analyzer is a versatile, cloud-enabled and fully automatic solution for carbon and nitrogen determination for a wide range of applications. The CN 802 offers high performance on both solid and liquid samples, working following international standards such as AOAC, AACC, ASBC, ISO, DIN, IFFO, OIV, ASTM, EPA.
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Environmental Monitoring and TestingEnvironmental monitoring and testing uses handheld portable analyzers, kits, spectrometers or chromatography systems for air, water, soil, food and other sample testing. Useful features of analyzers such as BOD and COD include portability, easy calibration, automation and sensitivity. Environmental test kits for pH, water, moisture, etc, should be accurate, sensitive, reliable, fast and easy to use.Waste WaterEnvironmental AnalysisEnvironmental analysis describes a variety of tests that determine the effect of chemicals, processes and particulates such as persistent organic pollutants (POPs) have on the environment.Nitrogen