Specific gravity (SG) is the ratio of a substance’s density to the density of a reference substance. The reference substance is nearly always distilled water, which has an SG value of 1. Anything with
Driven by gold’s inherent value and relative rarity, mining technology has continuously evolved to use ore more efficiently and extract every molecule of gold possible. One of the earliest methods for
When folks hear that dental offices make up a good portion of our clientele, they automatically think of gold teeth and crowns. They are usually surprised to learn that silver, platinum, and palladium
If you’ve recycled your precious metals at MGS and watched the refining process, you probably noticed that scrap isn’t the only material going into the furnace. Periodically, we add a bit of flux to
Here at MGS, we specialize in buying large lots of precious metal scrap from other businesses. Since our location is in New York’s famous Diamond District, we commonly get piles of old or broken
Hydrogen has long been touted as a high efficiency, environmentally friendly fuel of the future. While hydrogen fuel cells have existed for quite some time, practical limitations have kept the
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