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Idemitsu Petrochemical Co Ltd
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Idemitsu Petrochemical Co Ltd
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Filing date
Publication date
Application filed by Idemitsu Petrochemical Co LtdfiledCriticalIdemitsu Petrochemical Co Ltd
Priority to JP50087358ApriorityCriticalpatent/JPS5211982A/en
Publication of JPS5211982ApublicationCriticalpatent/JPS5211982A/en
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means
(AREA)
Abstract
PURPOSE: To provide a nitrogen measuring method with short measuring time and extreme ease of operation which utilize a water solution of potassium permanganate and phosphoric acid to use as an oxidizing and absorbing liquid of nitrogen oxide.
COPYRIGHT: (C)1977,JPO&Japio
JP50087358A1975-07-181975-07-18Quick measuring method of nitrogen oxide
PendingJPS5211982A
(en)