In this interview, AZoM speaks with Ted Shields from Evident about the new Vanta™ GX precious metal analyzer for nondestructively testing the precious metal content, purity, and karatage of gold, ...
(MENAFN- Live Mint) Whether silver is bought as an investment, a wedding gift or for everyday wear, purity often matters more than price alone. Yet many buyers discover too late that what looked like ...
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