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Acid Testing Gold
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Muriatic
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Acid Testing Gold
Instructions
Muriatic
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Testing Gold
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8:10
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Ever wondered what happens when you put gold testing acid on fake jewelry? In this video, we’re doing a deep dive into the chemistry of gold testing. We’ll be testing a common brass ring (70% copper and 30% zinc) against 10k, 14k, 18k, and 22k gold testing acids to show you the "Green Cloud" reaction and explain exactly why it happens. Gold ...
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