Unlike the Kjeldahl method, the Dumas method avoids toxic acids, making it safer for the environment and health. It is also simpler, faster, and more sustainable. Many food labs now prefer or supplement the Kjeldahl method with the Dumas method for protein determination in food and feed.
Analyzing a metallographic sample is necessary to understand what you’re really working with, or to ensure a job is done right. The hardness of a metal, as well as its grain structure, reveals important properties of the material. Properly preparing a sample for analysis is a must if you want to be able to trust […]
LECO Instruments UK Ltd., a subsidiary of USA-based LECO Corporation, is pleased to announce a new and exciting training and research collaboration with the Liverpool Training Centre for Metabolomics and Centre for Metabolomics Research at the University of Liverpool.
LECO Corporation has been awarded a 2024 Innovation Award for its Pegasus BTX Benchtop GC-TOFMS by The Analytical Scientist, an international publication focused on the innovations shaping measurement science.
When determining total nitrogen (or protein) of a sample using LECO’s FP828, it is crucial to select the right sample container for the job. Several key considerations must be taken into account, like the sample mass capacities of the container, compatibility of the container with the matrix, ash production, and more.
How do mass producers ensure the quality of Halloween candy? By using special instruments like LECO’s Pegasus BTX. See what the BTX found in a batch of candy.
Moisture Content is a key parameter for all food and feed laboratories. It is needed for dry base calculations as well as for the general water content determination. In milk and milk products, the amount of total solids TS is an important parameter. Additionally, dairy products such as cheese require water content analysis for dry […]
In the world of plastics and polymers, precision matters. From everyday items to high-performance materials, the quality and consistency of polymers directly impacts their functionality. One often overlooked but critical aspect of polymer production is Nitrogen testing.
LECO will be at IMAT in Cleveland, Ohio, and MS&T in Pittsburgh, Pennsylvania. At both shows, we’ll be bringing our new metallographic saw, the CX300, our AMH55 system, the CS744 combustion analyzer, and our GDS lamps.
A non-invasive method was used to establish a core breath profile for healthy, non-human primates. Breath profiles have been observed as a way to identify diseased primates from healthy ones. The hope is that the results of such research will aid in other studies, especially human research.
Sectioning machines (enclosed abrasive saws) come in a variety of sizes, shapes, and methods for cutting. Selecting what type of saw you need isn’t always as straightforward as you think. The most helpful tool is knowing what samples you want to cut.
Moisture content is a key parameter for all food and feed laboratories. It is needed for dry base calculations as well as for the general water content determination. In milk and other liquids, the amount of the total solids TS is an important parameter. The TGM800 is a thermogravimetric analyzer designed to determine moisture content […]
Discover our wide-ranging versatility in conducting various types of analyses within the building materials sector.
Committed to empowering results, LECO participates in ASTM committees to help develop industry standards and guides. We’re currently working on a new GD-AES method for steel analysis, and we’re looking for collaborators.
Learn more about construction materials, especially cement, in this upcoming webinar series from LECO.
For anyone who has worked with polishing/grinding equipment, like LECO’s PX Series, you know that using the right combination of abrasives and polishing cloths is key. However, changing out the materials can sometimes be a tedious task. As part of LECO’s mission to empower success in laboratories worldwide, we created a system that makes switching […]
The fall meeting of the American Chemical Society is sure to be a great one with all that LECO is bringing to the table… or should I say, booth? The conference takes place in just over a week on August 18-22nd in Denver, Colorado. For those of you who plan to attend, you’re in for […]
When hearing the word “talc,” many people tend to associate the mineral with baby powder. But talc has a plethora of uses and applications that many overlook. Talc is best described as a clay mineral that is composed of magnesium, silicon, oxygen, and hydrogen—often referred to as hydrous magnesium silicate. It’s recognized for its soft […]
In 2021, LECO announced the exciting news they were in search of a collaborator to elevate or expand upon the GC-MS analytical technique with our advanced tools. The next year, it was announced that Dr. Petr Vozka of Cal State University, LA would be the collaborator and recipient of a Pegasus® BT GC-MS system. Since […]
In the last several years, electric vehicles have become increasingly popular, and many manufacturers are beginning to provide EV options for their consumers. Because of this rise, the demand for graphite has significantly increased. Graphite not only makes up the largest portion of EV batteries, but the most important part of the battery, the anode. […]
