In this video, we demonstrate the revolutionary Zero Tube Movement Principle in Kjeldahl nitrogen determination method, showcasing a safer and more efficient workflow for the digestion, distillation, ...

Proximate analysis refers to the quantitative analysis of macromolecules in food. A combination of different techniques, such as extraction, Kjeldahl, NIR are used to determine protein, fat, moisture, ...

AN investigation into the mode of occurrence of nitrogen in coals necessitated devising a suitable method for its determination. The ordinary macro-Kjeldahl method was much improved in speed and ...

Kjeldahl nitrogen is a typical titration application, following digestion and ammonia. The ASTM D8001 standard now provides an alternative approach involving persulfate digestion and subsequent IC ...

Despite being technically older than the Kjeldahl method, recent technological advancements have made the Dumas method easily accessible to labs. The modern Dumas method of protein determination, ...