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Videos and Webinars
Product Videos and Recorded Webinars
401-952-740
Helium is becoming an increasingly limited natural resource; using Hydrogen to achieve increased chromatographic throughput in GC applications is attractive. Both have advantages and disadvantages. LECO experts investigated the use of Hydrogen as ...
With ever-increasing demands on your time, labor, and resources, optimizing your workflow is essential. Learn best approaches from GC-TOFMS experts to enhance your one- and two-dimensional gas chromatography applications (GC-MS and GCxGC-MS) in th...
401-952-743
Small time savings throughout the workflow can add up to big savings. See aroma and flavor examples of how automated sample prep and elevated Time-of-Flight Mass Spectrometry (TOFMS) analysis, followed by software solutions to compare and evaluate...
DOC-52769
How do we find what we don't specifically look for? This presentation will look at non-target GCxGC for environmental forensics, or exposomic analysis, of wastewater, specifically the semivolatile organic fraction, and what can be done when discov...
DOC-52768
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 ...
toc-in-soil-acid-treatment
The presentation will outline TOC determination in soil using two different approaches. First, we will explore the use of acid treatment of the soil to remove carbonates followed by analysis using conventional combustion techniques. Next, we will ...
401-952-766
Sulfur is one of the essential macronutrients required for plant growth, aiding the formation of amino acids and proteins, as well as chlorophyll formation. Initiatives to reduce sulfur emissions have led to less sulfur being deposited in soil, ca...
2022-AGRI-LA
Utilizing LECO 832 and 928 Instrument Series for Sulfur Determination
Water content in soil and plant tissue is an important parameter that can influence crop growth, yield, and quality. In addition, moisture plays an important role in commerce and storage of food products. Determination of ash in soil can be used t...
DOC-52765
Water content in soil and plant tissue is an important parameter that can influence crop growth, yield, and quality. In addition, moisture plays an important role in commerce and storage of food products. Determination of ash in soil can be used t...
History and development of LECO Identification Grading System (IGS), developed from involvement in EPA's Non-Targeted Analysis Collaborative Trial (ENTACT). Presented by Todd Richards, LECO Separation Sciences Service Manager, as part of the LECO ...
Christina Kelly (LECO Applications Chemist) demonstrates how to use the classification tools of ChromaTOF® software. Presented as a portion of the LECO 2020 GCxGC Symposium.
Copresenters Renee Cataneo & Mayur Mundada [Menssana Research Inc.] discuss data obtained through GCxGC TOF-MS analysis of breath samples. Originally presented 20 September 2012.
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...
The StayClean Ion Source dramatically reduces system downtime. The only maintenance this source requires is periodic filament replacement. This video walks through the simple process of changing the filament.
401-952-739
Three GC/MS Experts embrace the 'spookier' side of mass spectrometry.
Jane Hill, from the University of British Columbia, brings her expertise on 'omics and medical diagnostics in Disease: Trick or Treat? Metabolomics is changing how we monitor ou...
401-952-746
Cement Clinkers are an intermediate product in the production of Portland Cement, one of the key ingredients in the manufacturing of concrete. Microscopic examination and analysis of Clinkers is a Quality Assurance process that assesses the natur...
401-952-750
Determination of carbon and nitrogen in construction materials plays an important role in maintaining quality and durability of these products. This webinar will focus on this application using both the LECO CN928 and the C832. Data will be presen...
401-952-752
Thermogravimetric analysis (TGA) is a widely used technique for Moisture or Loss on Ignition (LOI) determination in various materials. This webinar will explore enhancements in the method technique to characterize mass loss in specified materials ...