1-ethyl-3-methyl-1H-imidazol-3-ium iodide 35935-34-3, Information for 1-ethyl-3-methyl-1H-imidazol-3-ium iodide 35935-34-3, Suppliers of 1-ethyl-3-methyl-1H-imidazol-3-ium iodide 35935-34-3