Displaying items by tag: LECO

LECO Solutions For Aroma Analysis

LECO Solutions For Aroma Analysis

Solutions for Aroma and Flavor Analysis Improved Characterizationof Perfume Samples Discovering Layersof Whisky Flavour Aroma Profilingof Chocolate BreweryProcess Monitoring Professionals in Flavor Ingredient Analyses Differentiation of HoneyAroma Profiles   Instruments On-demand Presentations Publication Library Further Instruments   LECO Solutions For Aroma Analysis Finding the sources of off-flavors is easier than ever with LECO GC-MS technology. Quantify and screen samples with…
Food Analysis for Milk and Dairy Products with LECO

Food Analysis for Milk and Dairy Products with LECO

The analysis of dairy products is an important part of the LECO product portfolio for food analysis. LECO systems control the quality, food safety and nutrition facts of milk and dairies. Moisture/Ash/Protein determination, precise, fast, accurate in liquid and solid matrixes. Raw milk, cream, curt, milk powder or cheese – no special sample treatment with low analysis costs.  Learn more…
Professioneller LECO Kundenservice

Professioneller LECO Kundenservice

Mit 85 Jahren Erfahrung in der Labortechnik wissen wir inzwischen ziemlich gut, dass es nicht nur darauf ankommt, hochwertige, spezialisierte Technik anzubieten, sondern ebenso zuverlässige Lösungen, wenn es um individuelle Anforderungen wie Service, Wartung, Support und Know-How geht.Lernen Sie unseren professionellen LECO Kundenservice kennen! Wir bieten Ihnen ein breites Leistungsportfolio und helfen Ihnen dabei, die Produktivität und Effizienz Ihres Labors…
LECO Solutions For Energy & Fuels Analysis

LECO Solutions For Energy & Fuels Analysis

Ensuring existing sources for energy and fuel Analysing fuel of the future GC- and GC×GC-TOFMS in the petroleum industry Identifying biomarkers in crude oil Advanced analyses for future energy sources   Instrument Portfolio Contact Publication Library   LECO Solutions For Energy & Fuels Analysis Expanding, conserving, and stretching our limited energy resources means that companies will need to be able to analyse…
Vertical vs Horizontal Furnaces: The Dumas Method for Protein Determination

Vertical vs Horizontal Furnaces: The Dumas Method for Protein Determination

The Dumas method has several advantages over the Kjeldahl method: it is much faster, with much lower operating costs, no real safety issues, and no toxic waste produced. However, there is a debate over which of the two main approaches to the Dumas method is better: a vertical or a horizontal combustion furnace. Determined to settle the question on which…
The TGA: Macro and Micro

The TGA: Macro and Micro

Thermogravimetric analysis (TGA) first started in the early 20th century, and while the technology has advanced, the basic principles remain the same. With TGA, the rate of change of reactions in the chemical and physical properties of materials as functions of temperature or time is what is used to assess the properties of the sample materials. Most TGA these days…
Folded Flight Path®: Ten Years of High Resolution

Folded Flight Path®: Ten Years of High Resolution

The first Time-of-Flight (TOF) mass spectrometer was proposed in 1946, and the design has been refined and iterated upon every since.With an unlimited mass range visible in each spectrum and a high spectral generation speed, the advantages of TOF mass spectrometry were immediately clear. Though the instruments improved, they did eventually hit physical limitations that restricted the resolving power. More…
LECO Solutions For Moisture Analysis

LECO Solutions For Moisture Analysis

Professionals in Moisture / Ash Analysiswith LECO TGM800 & TGA801 Moisture Analysis in Food and Feed Products Moisture Analysis in Agriculture Samples   Instrument Portfolio App Notes Library Scientific Poster   LECO Solutions For Moisture/Ash Analysis Automated moisture or moisture/ash determination with a primary loss on drying method for replacing the slow labor intensive, manual air oven method is ideal…
ON DEMAND PRESENTATIONS: MOSH/MOAH Analysis

ON DEMAND PRESENTATIONS: MOSH/MOAH Analysis

The following presentations are available: LECO Presentation At EURO Fed Lipid 2021 English Language "18th EURO Fed Lipid Congress an Expo, 21 October 2021" Fundamentals on Comprehensive MOSH/MOAH Analysis English Language "Fundamentals on LC-GC Coupling" by Dr. Andreas Bruchmann | Axel Semrau GmbH & Co KG "Principles and Instrumentation of GC×GC and ToF-MS" by Prof. Dr. Ir. Hans-Gerd Janssen |…
Thermogravimetrically Testing Biomass

Thermogravimetrically Testing Biomass

So many factors go into the quality and characterisation of plants and biomass, but many thermogravimetric analyses take so much time. Drying, ashing, and weighing multiple samples takes effort and care just to control for atmospheric effects, much less to actually get precise results that can then be used to analyse the quality and structure of the plants. LECO's TGA801…
ONLINE WORKSHOP: Inorganic Elemental Analysis // ON DEMAND

ONLINE WORKSHOP: Inorganic Elemental Analysis // ON DEMAND

  Available in the following languages: English, Deutsch, Polski, Español, Français, Русский, Česky, Português, and Italiano Our latest Online Workshop is now available as an On-Demand session. In this workshop the LECO Inorganic product line together with interesting applicational examples is presented. CHNOS analysis of steel, semiconductors, inorganic materials, powder metals and others are discussed. The theoretical lectures are followed…
Feuchtebestimmung für Ihr Labor

Feuchtebestimmung für Ihr Labor

LECOs maßgeschneidertes Leasing – für jedes Budget mit Testphase! TGM800 – Thermogravimetrisches Feuchte-Bestimmungsgerät.  Der‎ TGM800 bietet eine hochpräzise, automatisierte Lösung zur Feuchtigkeitsbestimmung und ersetzt die langsame, mühsame, traditionelle Trocknungsverlusttechnik durch eine automatisierte Primärmethode. Das Design bietet eine Reihe zeitsparender Funktionen, z. B. die automatische Messung von bis zu 16 Proben gleichzeitig mit optionaler Erkennung des Trocknungszeitpunkts und eine intuitive Touchscreen-Software…
LECO Solutions for MOSH/MOAH

LECO Solutions for MOSH/MOAH

Solutions for DeterminingMOSH/MOAH Solutions for DeterminingMOSH/MOAH in Dairy Products Professionals for MOSH/MOAH in Cosmetics Professionals for MOSH/MOAHin Baby Milk Powder Determining MOSH/MOAHfor Food Safety Food Safety through MOSH/MOAH Determining   Instruments On-demand Presentations Publication Library Local Activities   LECO Solutions for MOSH/MOAH Whatever your sample preparation workflow requirements are, harness the power of LECO GC×GC & TOF technology to solve…
MDCW 2021 | Multidimensional Chromatography Workshop

MDCW 2021 | Multidimensional Chromatography Workshop

The Multidimensional Chromatography Workshop draws experts in this exciting field to share and discuss their research. The informal workshop also provides an excellent opportunity for those interested in multidimensional chromatography to learn more about this unique analytical technique. Research topics include advancements in multidimensional chromatography technology and applications of this highly selective chromatographic approach.
Sulfur and Carbon Analysis with the SC832 Series

Sulfur and Carbon Analysis with the SC832 Series

Total sulfur value is an important characterisation measurement for coal, coke, fuel materials, and a wide variety of other organic materials. It is considered to be part of the ultimate analysis parameters (determination of carbon, hydrogen, nitrogen, sulfur, and ash with oxygen calculation by difference). The total sulfur value is a primary parameter used for assessing the quality of a…
Analytical Solutions for Cement and Building Material Analysis

Analytical Solutions for Cement and Building Material Analysis

LECO’s Portfolio for Your Lab Modern building materials are not just stones and mortar. For all of its benefits, cement is a surprisingly complex mixture of a balance of ingredients such as lime, silica, alumina and more. The quality and strength of this and other building materials is determined from their chemical make-ups. Join LECO’s experts as they explain how…
Accommodate Lower-Level Nitrogen Samples in Food Materials with an Optimised Combustion Method

Accommodate Lower-Level Nitrogen Samples in Food Materials with an Optimised Combustion Method

Did you catch our recent article on Food Navigator? Nitrogen content in food materials is necessary to measure when determining the total protein content. This measurement of nitrogen content can be performed using a classical wet chemistry method, but this tends to be a slow and tedious process. The combustion-based Dumas method has gained popularity in recent years as it…
ONLINE WORKSHOP: Introducing the CHN828 Series // ON DEMAND

ONLINE WORKSHOP: Introducing the CHN828 Series // ON DEMAND

Carbon / Hydrogen / Nitrogen / Sulfur Analysis   Available in the following languages: English, Deutsch, Español, Française, Italian, Česky, Русский, and Polski Our latest Online Workshop is now available as an On-Demand session. With the introduction of the LECO CHN 828 Series another Cornerstone® elemental analyser has been added to the LECO portfolio. The workshops topics were designed to…
LECO Solutions for Metabolomics

LECO Solutions for Metabolomics

Solutions for your Metabolomic Research Professionals in Biomarker Analysis Professionals in Plant Metabolomics Solutions forBreathomics Professionals in Metabolomic Profiling NEW: eBook "The Importance of GC/MS for Your Metabolomics Toolbox"   Learn more about our… ► Recent Events and On-Demand Presentations ► Metablomics Library / Publications ► Solutions for Metabolomics Compendium ► Instrument Portfolio   Metabolomics presents challenges for both the analytical methods used and the data reduction required…
Cost effective Soil Analysis with LECO Instruments

Cost effective Soil Analysis with LECO Instruments

Soil is the material where corn grows. This sounds to be a simple sentence, but keep in mind, that a big part our food is directly or indirectly coming from plants that are sown, grown and harvested in agricultural soil. For modern agriculture especially when including environmental concerns, the chemical analysis delivers very important parameters for a complete characterisation of…
"The Ultimate Untargeted Technique" – LECO in colaboration with the Analytical Scientist

"The Ultimate Untargeted Technique" – LECO in colaboration with the Analytical Scientist

The rise of omics has been a hot topic in our group for the past few years – in part because our own expertise aligns somewhat with the needs of these fields. Metabolomics is then particularly challenging for the separation science community, demanding the application of high-end iterations of various techniques, including LC, GC, MS, and NMR. In fact, when…
ONLINE WORKSHOP // Introducing the CHN828 Series

ONLINE WORKSHOP // Introducing the CHN828 Series

Carbon / Hydrogen / Nitrogen / Sulfur Analysis.  With the introduction of the LECO CHN 828 Series another Cornerstone® elemental analyser has been added to the LECO portfolio. The workshops topics are designed to show proceedings in organic elemental CHNS analysis with LECO Instruments. CHNS determination from low sample weights up to 2g with highest precision and accuracy in many…
"Determination of Pesticides in Tomato Products by GC×GC-TOFMS" – LECO in colaboration with Separation Science

"Determination of Pesticides in Tomato Products by GC×GC-TOFMS" – LECO in colaboration with Separation Science

Find out how the use of Comprehensive Two-Dimensional Gas Chromatography (GC×GC) with Time-of-Flight Mass Spectrometry (TOF-MS) demonstrates excellent matrix-analyte and analyte-analyte separation quality of a high number of target pesticides, at high sensitivity. The LECO Pegasus BT 4D was used to develop a robust and straightforward quantification workflow adhering to SANTE requirements.
Winners of the LECO Analytical Applications Poster Competition // LA²PC 2020/2021

Winners of the LECO Analytical Applications Poster Competition // LA²PC 2020/2021

LECO hosted the LA2PC // Analytical Applications Poster Competition with the aim of improving our understanding and knowledge of LECO users’ work and research. This was a great opportunity to learn more from our users and introduce their work with LECO instruments to a wider base. LECO is proud that so many excellent posters were submitted. All entries are displayed…
1st North American virtual GC×GC Symposium & Workshop

1st North American virtual GC×GC Symposium & Workshop

A free virtual seminar sponsored by LECO Corporation14 – 18 September 2020 Who will benefit? Any supervisor or chemist working in the analytical lab looking to get more information from GC-MS technology, struggling with complex samples, or seeking advantages beyond the same old GC-MS performance. If you have a GC-MS analytical challenge, you’ll want to see what you’ve been missing!…
LECO Solutions for Inorganic Materials

LECO Solutions for Inorganic Materials

From raw materials till finished products, different industries trust LECO rapid and accurate analysers measuring quality and strength on every step of materials transformation process. Learn more about Carbon and Sulfur Analysis by Combustion with the LECO CS744 and CS844, Oxygen/Nitrogen/Hydrogen Detection with the ONH836, Oxygen/Nitrogen determination by Inert Gas Fusion with the ON736, and multi-phase Carbon and Water determination…
New Pegasus® BT 4D Nofer Institute of Occupational Medicine in Łódź

New Pegasus® BT 4D Nofer Institute of Occupational Medicine in Łódź

We are proud to announce the successful delivery and installation of a unique apparatus set at our unique customer. NOFER INSTITUTE OF OCCUPATIONAL MEDICINE in Łódź, which includes the BIOLOGICAL MONITORING AND ENVIRONMENT DEPARTMENT, headed by Prof. Dr. hab. n. med. Wojciech Wąsowicz is a thriving and opinion-forming center, participating in many national and international programs.
NOW AVAILABLE: Our On-Demand e-Seminar on SepScience.com

NOW AVAILABLE: Our On-Demand e-Seminar on SepScience.com

The recent eSeminar series on SepScience.com covering LECO’s solutions for Food and Environmental Analysis is now available as an on-demand version. The talks feature topics around the challenging field of FOOD analysis as well as the ENVIRONMENTAL analysis of the thousands of chemicals present in our air, land and water supplies. REGISTER FOR THE ON-DEMAND SEMINAR TODAY
Cost Effective Primary Moisture Analysis for Dairy Products

Cost Effective Primary Moisture Analysis for Dairy Products

An accurate determination of moisture content in milk products provides important information related to the food quality and safety (texture, taste, microbial stability). Moisture is also a key variable used to calculate a product’s purity, yield, and /or resulting constituent analysis on a dry basis. The TGM800 provides the user with flexible method settings, automation, and hardware capabilities that maximises…
"The detection of honey bee diseases through monitoring shifts in volatile profiles" by Maggie Gill – Keele University, UK

"The detection of honey bee diseases through monitoring shifts in volatile profiles" by Maggie Gill – Keele University, UK

Today, 20th May, is UN World Honey Bee Day. The honey bee is an important pollinator species that contributes an estimated $15 billion a year to the US economy through crop pollination and £690 million to the UK economy. Honey bees are also important wild pollinators, and play a key role in maintaining biodiversity and ecosystem services in many ecosystems.

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