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are placed 1 gram lysergic acid pyrazole, and 30 ml diethylamine. Diethylamine is a definite "do not purchase" item. Easy directions for its synthesis are given in this chapter. The two ingredients are swirled until mixed, then allowed to stand at room temperature for about a day. The excess diethylamine is then distilled off, and saved for use in future batches. Dimethylpyrazole is a high-boiling-point substance, and easily separated from diethylamine. When most of the diethylamine has been distilled off, a vacuum is applied, and the residue is evaporated to dryness. The evaporation is completed by Practical LSD Manufacture 30 warming the flask in boiling water for a few minutes with continued application of vacuum. The residue is almost pure LSD. Purification and Storage At this point, the process has yielded LSD freebase. In this state, the substance is quite unstable and not suitable for storage. A judgment as to the purity of the product is therefore needed in quick order, because which method of further processing to use is dependent upon the purity of the product. If there is reason to believe that a significant amount of iso-LSD is mixed in with the product, the following chromatographic separation is called for. The iso-LSD can then be recovered and converted to the active LSD, which greatly increases the value of the product. Iso-LSD can be expected to be formed using the process in this chapter if the additions of sodium hydroxide were not sufficiently slow, and local areas of high pH developed in the solution. Using methods in other chapters proceeding through lysergic acid, a large amount of the iso product can be expected if lysergic acid was made by use of hydrazine hydrate or HOH. Also, some of the natural alkaloids are of the iso form and yield iso- LSD. The procedure for acid production using trifluoroacetic anhydride will always make a lot of the iso product. The best procedure I can recommend is: whatever method has been used, check the product through chromatography for the presence of the iso-LSD. The following procedure is taken from US patent 2,736,728. 3.5 grams of LSD freebase is dissolved in 160 ml of a 3-1 mixture of benzene and chloroform (120 ml benzene, 40 ml chloroform). Next, a chromatography column is constructed from a burette. It must hold about 240 grams of basic alumina (not acidic alumina), so a 100 ml burette is called for. A wad of cotton and filter paper is stuffed down the burette against the stopcock to keep the particles of alumina from flowing out. The 240 grams of basic alumina are then poured into the burette with tapping to assure it is well packed. The alumina should then be wetted with some 3-1 benzene-chloroform. 4 LSD Directly From The Lysergic Amides — The One Pot Shot 31 Now the 160 ml of benzene-chloroform containing the LSD is run slowly into the burette, followed by more benzene-chloroform to develop the chromatogram. As the mixture flows do Buy Mdpv Online Alibaba