The weighing of syrupy substances, viscoses, pulps and in many cases also powders presents problems at the time of the quantitative transfer into mineralization test tubes. Weighing boats made of
special nitrogen-free parchment can be mineralized with the sample while determining the organic nitrogen according to the Kjeldahl method.
The weighing of syrupy substances, viscoses, pulps and in many cases also powders presents problems at the time