One of the simplest tests that can be conducted to determine if your gold is real is to drop it in a bowl of water. Gold is a heavy metal, so if the object has a high purity level, it should sink to the bottom with ease. If it floats, it’s probably fake. However, just becaus...
Fire Assay:The most common technique for analyzingprecious metalsdeveloped before the 15th century. It is used to determine gold and silver within a sample. Mining companies, analytical laboratories, universities, and geochemical exploration companies depend on this technique to produce accurate results....
iron, and gold in their structure for different purposes. We are not going to dig deeper into their purposes since we will be off-topic. Instead, in this post, we are going to see some of the easiest and most effective methods for gold removal from sensitive circuit boards...
The introduction of the XRF technology will allow the operators and metallurgists to calculate GIC automatically, without waiting for assay data from the assay laboratory. The increased speed accessing the data will provide a real benefit to the proje...
The figure below depicts the TaqMan Gene Expression Assay process. At the start of real-time PCR, the temperature is raised to denature the double-stranded cDNA. During this step, the signal from the fluorescent dye on the 5' end of the TaqMan probe is quenche...
Always try to buy and sell gold ingots that are sealed inside assay cards from the assayer. This card certifies the serial number, size, weight and purity of the gold ingot inside, making it more valuable than the same quality ingot without the card....
Additionally, gold has always conferred a feeling of grandeur or economic success. Gold bars have been among the most sought-after items by people for years. This article will help people looking to purchase minted gold bars or other types of gold bullion, such as gold coins or jewelry. You...
Gold has been a store a value for humans for more than 5,000 years. Currencies come and go, but gold remains universally valued and valuable. Gold is also considered to be an inflation hedge against the Federal Reserve’s multi-year multi-trillion dollar printing program called quantitative ea...
Sticking to popular platinum bullion items is also the only way you can tell real platinum from something fake. Refiners and mints assay every product to ensure its weight and purity. When you’re ready to buy platinum coins, rounds, and bars, be sure to ask Gainesville Coins about the ...
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