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Ever since its development in 1883, the Kjeldahl method of protein determination had been the standard in laboratories across the world. It wasn't until the 1990s that the Dumas method began acquiring a foothold. Though the Dumas method was technically older than the Kjeldahl, only recent technological developments have made it easily accessible to labs, and "easily accessible" is certainly one way to describe the modern Dumas method of protein determination, especially how LECO does it.

When you think of a sports competition, you may picture several athletes at the tops of their game duking it out for supremacy, whether on a pitch, a track, a course, a pool, or wherever else their sport takes them. But sport competitions can transcend humans challenging each other. The competition in the sports equipment industry is just as fierce as that between players.

It remains impossible to predict the future accurately, no matter how much we try. While market forecasts and trends tend to illustrate the future of products, reality always has a chance to throw a curveball. Between the global COVID-19 lockdowns suppressing most markets and a trend toward renewable energy sources, coal was expected to start decreasing in market value. Instead, a war between Russia and Ukraine and the lifting of lockdowns has actually driven a higher demand.

Pet ownership has increased over the last few years, when an explosive boom during the COVID-19 lockdowns showing no signs of stopping. Over 70% of American households have at least one pet, with most of those homes having at least one cat or dog. As pet ownership continues to rise, so too does the demand for pet food.

In the race between the tortoise and the hare, which style of instrument analysis is best for your lab? Slow and steady or fast and loose? Unlike the fable, however, there is no one-size-fits-all approach to elemental analysis, and that is precisely why LECO's instruments do not employ one-size-fits-all methods.

As global industrialization has increased, so too has global waste. Over 2.6 trillion pounds of waste are generated worldwide each year. Energy demands continue to grow year over year, and the Earth's population is looking toward greener solutions. Those 2.6 trillion pounds of trash may be waste now, but some of it may be suitable as biomass.

Here in America, millions of families will be sitting down to a hearty Thanksgiving meal on November 24. While many minds are caught up with the necessary preparations for this dinner, few will be thinking of the metallurgical and elemental analysis preparation that went into crafting the very materials used to create Thanksgiving dinner. From the carving knife to the oven that roasted the turkey and most of the pots and pans in-between, chances are good that LECO has touched at least part of the preparations for your dinner.

In 2013, as the eastern span replacement of the San Francisco-Oakland Bay Bridge was drawing to a close, 277 vertical steel rods to improve the seismic stability of the replacement were tested under tension using three-inch-diameter bolts. Within two weeks, 32 of the steel rods had snapped. 277 of these rods were used in the $6.5 billion construction project, but only 96 were accessible. Metal testing suggested hydrogen embrittlement during the manufacturing of the rods may have caused the failures. Thankfully, this was able to be corrected before the bridge opened, but it was a major setback in the construction.

Carbon is an essential building block of life on our planet. The amount of carbon present is an important factor in soils and agriculture. Carbon levels can help determine the quality of soil or the location of natural hydrocarbon fossil fuel deposits that may affect the quality of raw building materials. These levels can be determined by a Total Organic Carbon (TOC) determination. LECO's line of instruments includes several that can determine TOC in different ways.

Where does hope come from? For Dr. Jason Streubel, Senior Director of the Center for Agriculture & Food Security for the Convoy of Hope, hope comes from being able to feed yourself, your family, and your community. Hope comes from the security of knowing where your next meal is coming from and the ability to turn your focus to the future instead of the immediate present. Hope comes from agriculture.