WebMay be used for the clandestine manufacture of methamphetamine and methcathinone. The use of pseudoephedrine in some states may be subject to additional controls. Extended … WebIn this study, 3 commercially available pseudoephedrine formulations were evaluated for ease of extraction and conversion to methamphetamine using a common chemistry …
Pseudoephedrine - Wikipedia
WebThe synthesis of methamphetamine from pseudoephedrine via the reduction with hydriodic acid and red phosphorus was studied and the impurities which were generated, along with … WebJan 14, 2009 · The pure pseudoephedrine is then mixed with red phosphorus and hydriodic acid. The red phosphorus is then filtered out (and later reused), and the remaining acid is neutralized by adding a lye solution. A substance is added that will bind to the meth, and the liquid meth is then drained out. chord cinta segitiga malaysia
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WebClandestine Methamphetamine Laboratories - View presentation slides online. CL. CL. Clandestine Methamphetamine Laboratories. Uploaded by Prima Hajatri. 0 ratings 0% found this document useful (0 votes) 5 views. 21 pages. Document Information click to expand document information. Description: CL. WebPour 1/8 teaspoon of the lye crystals into the bottle of ephedrine and agitate. Do this carefully, as the mixture will become hot, and give off hydrogen gas and/or steam. H2 gas is explosive and lighter than air, avoid any flames as usual. Repeat this step until the mixture remains cloudy. WebIn the first reaction (above), a simple chemical transformation of a hydroxyl (OH) group (green circle) into a hydrogen atom—a process called reduction—is all that is needed to … chord-chord angle