Brand: Erun environmental protection
Name: Laboratory bench-top ammonia-nitrogen water quality analyzer
Model number：ERUN-97-A1
Parameters:Ammonia nitrogen NH3-N (Nazionale reagent method)
The laboratory desktop ammonia nitrogen water quality detector ERUN-97-A1 developed and produced by Yingrun Environmental Protection uses the Nessler colorimetric method to measure ammonia nitrogen in water. This method is easy to operate and has high sensitivity.The detection is based on the reaction between ammonia nitrogen in the form of free ammonia or ammonium ions and sodium reagent to form a yellow-brown complex. The absorbance of the complex is proportional to the content of ammonia nitrogen, and the colorimetry is performed at a wavelength of 420nm through the instrument. Measurement.The instrument is widely used in the detection of water quality such as surface water, industrial wastewater, and domestic sewage.
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