Supplier: Perchloric Acid, Dimethyl Sulphoxide(DMSO) 99.9%min CAS no.:67-68-5, Sodium Methoxide, N-Butyl Lithium Solution(NBL) CAS no.:109-72-8, 5)Vinyl Acetate Monomer(VAM) CAS no.:108-05-4, Sulfanilic Acid 99%min CAS no.:121-57-3, P-Aminoacetanilide 98%min CAS no.:122-80-5, Diethylamine(DEA) 99.7%min CAS no.:109-89-7, 1-Nitropropane 99%min CAS no.:108-03-2, 10)Dibromomethane 99%min CAS no.:74-95-3