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This article in SSSAJ

  1. Vol. 29 No. 6, p. 759-760
    Received: Apr 15, 1965



An Evaluation of Imipramine Hydrochloride as a Reagent for the Quantitative Determination of Nitrate in Plant Material and Soil Extracts1

  1. Elmer C. Simpson and
  2. Harold L. Barrows
  1. US Soils Laboratory, SWCRD, ARS, USDA, Beltsville, Md.



A qualitative determination for nitrates was investigated for possible use as a rapid, routine, quantitative, colorimetric procedure for nitrates in soil extracts and plant material. The inherent difficulties and the limitations of the procedure are shown and discussed.

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