Marquis Reagent tests for General Screening. Each pouch contains up to three chemical ampoules to provide greater substance discrimination. The white background makes identifying color changes easier ...
Marquis Reagent: Primary general screening test for the presumptive identification of Opiates (Morphine, Codeine or Heroin), Demerol, Black Tar, Amphetamine-type compounds including Methamphetamine & ...
And while Forrest Gump’s mother probably didn’t have MDMA in mind when she passed down her sage advice, it applies quite nicely here. From cocaine as pure as snow, to a nightmare brew of MDMA, ...
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