The Mandelin Test is a reagent field check performed by inserting a fall of liquid reagent on to a sample of the material in issue. Mandelin is mostly utilized for the detection of ketamine and PMA. It is actually a mix of ammonium metavanadate and concentrated sulfuric acid. "Ask copyright" https://frosted-guava32863.blogolenta.com/33100887/the-fact-about-blue-dolphin-drug-that-no-one-is-suggesting