Videos and Webinars – LECO Corporation

Kjeldahl vs Dumas – How do you Determine Protein?

EU19-04-2023 Explore the differences between the Kjeldahl and Dumas methods and describe the benefits of the latter. We also cover the advantages of the ballast/aliquot principle, provide analytical examples, and conduct a live demonstration, followed by a Q&A...

Carbon and Nitrogen Determination in Soils, Plant Tissue, and Fertilizers by Combustion Analysis

Carbon and nitrogen are two of the primary nutrients of vital importance to the physiology of plants. Carbon content in soil plays in important role in the growth and development of plants. Plant foods or fertilizers with blends of multiple plant ...

FP-CN828 Elemental Determination Demo Video

fp-cn828-demonstration Watch our CN/FP828 in action with this brief operational demonstration video. The CN/FP828 is a macro combustion analyzer that can determine Carbon, Nitrogen, and crude protein values for a variety of matrices. Video includes a sample analysis ove...

Optimization of Combustion Methods for the Determination of Low-Level Nitrogen/Protein in Food

Combustion techniques for determining nitrogen/protein in foods is gaining popularity due to shorter analysis times, ease of operation, and improved safety characteristics, but it is limited by the amount of sample an instrument is capable of anal...