Abstract Preview

The spectrometric measurement of the absorbance of a 50 % caprolactam water solution is carried out at a wavelength of 290 nm. The absorbance, expressed in relation to an optical path length of 1 m, is given by a specified formula in which AO is the correction for the difference in absorbances of the cells; A1 is the absorbance of the test solution, and 1 is the optical path length, in centimetres, of the cell.

General information

  • Status :  Published
    Publication date : 1982-12
  • Edition : 1
    Number of pages : 1
  • :
    ISO/TC 61/SC 5
    Physical-chemical properties
  • 71.080.30
    Organic nitrogen compounds

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Format Language
  • CHF38

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