Understanding the difference between loss on drying and loss on ignition is critical in catalyst analysis and precious metal analysis.
Accurate determination of volatile content is a cornerstone of analytical chemistry in precious metals. Loss on ignition is central to
Understanding what is gold alloy is necessary since composition directly influences color, hardness, melting point, and corrosion resistance. Accurate assay
Quality management is the driver for trust, reliability, and global reputation. Ledoux & Co. believes in the importance of sound
Silver assay is necessary to guarantee purity, trust, and compliance with government regulations in trade and investments. Businesses rely on
In industries that rely on metal, from electronics and automotive to jewelry and investment, knowing the levels of precious metals
Catalysts are vital in refining, chemical production, and automotive industries because they speed up reactions and improve efficiency. But catalysts
In industries where every gram holds measurable value, PGM analysis is more than just a technical procedure. It is a
Catalysts play a critical role in modern industry, powering everything from cleaner automotive emissions to efficient chemical production. But what
Auto catalyst recycling is the process of recovering precious metals from spent automotive catalysts, most commonly found in catalytic converters.
When it comes to accurate lab results, the real work begins long before the first test is run. It starts
In the world of precious metals, a tiny miscalculation in weight or an unrepresentative sample can result in thousands of
In laboratory testing, accuracy is everything. Whether you’re certifying precious metal content, validating catalyst performance, or analyzing electronic scrap, your
Understanding how to identify iridium is critical for anyone handling scrap metals, jewelry, or industrial waste. Iridium is one of
Iridium is one of the world’s rarest and most durable metals, used in electronics, medical devices, and high-performance alloys. But
Both silver and gold have long been prized, not just as symbols of wealth, but as essential materials powering everything
Curious about where to find platinum scrap? You might be surprised to learn that it’s hiding in everyday items around
Wondering where to find scrap gold? In industrial recycling and metals recovery, scrap gold isn’t waste, it’s hidden profit. From
Copper is one of the most profitable and easy-to-recycle metals hiding in plain sight. From old electronics to forgotten extension
Arizona isn’t just famous for the Grand Canyon, it’s also known as the Copper State, a title earned from its
Learn the complete copper method of extraction, from ore to final metal. Discover key steps, scientific methods, and industry best practices.
Discover the different grades of gold and why purity is crucial for manufacturers, refiners, and anyone handling precious metals.
Discover if copper wire is pure, how it’s classified, and what manufacturers must consider before use in high-spec applications.
What looks like gold isn’t always gold — and even when it is, purity can vary. That’s why assaying remains
If you’ve ever wondered how to test real gold, you’re not alone. Whether you’re evaluating family heirlooms, scrap jewelry, or
Copper is one of the most important metals in our daily life. It powers electricity, strengthens buildings, and supports manufacturing.
Palladium mining is becoming harder due to rising costs and shrinking deposits. Recycling has become the best way to meet
Metals are all around us. They are in buildings, vehicles, and everyday gadgets. But before use, they must be mined.
How is gold refined? The process is crucial for removing impurities and achieving high purity for jewelry, investment, and industrial
Measuring silver accurately is the key to unlocking its true value, whether you’re investing, trading, or crafting fine jewelry. Without
