What Drug Is Marquis? A Deep Dive into the Marquis Reagent Test
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5 min read
First discovered in 1896, the Marquis reagent is not a drug for consumption, but a chemical spot-test used to presumptively identify alkaloids and other compounds [1.2.1, 1.8.1]. Wondering **what drug is Marquis**? It's the test, not the substance.
