Pseudoephedrine, ephedrine, phenylacetone, and phenylacetic acid are currently DEA list I and acetic anhydride is record II within the DEA list of chemical compounds subject to regulation and Command steps. This method can entail the usage of mercuric chloride and leaves behind mercury and guide environmental wastes.[a hundred and one] https://henryt841arp7.blogaritma.com/profile