SCHEDULE 2METHODS OF ANALYSIS
PART I
8a.DETERMINATION OF DIFFERENT FORMS OF NITROGEN IN THE SAME SAMPLE — IN THE PRESENCE OF CYANAMIDE NITROGEN
APPARATUS
5.3
Apparatus for the estimation of urea nitrogen (7.2.6.1).
It consists of a 300 ml Erlenmeyer flask, with a separating funnel and a small absorber. An example of the recommended apparatus is reproduced in Figure 7 in the Appendix.