As an alternative method the nitrate may be warmed with some fragments of copper and sulphuric acid which has been diluted with its own volume of water, when characteristic brown vapours will be seen.
An alternative method consisted in passing an electric current through a filament of the tetroxide in a vacuum.
An alternative method is to dissolve sodium carbonate in lead-lined steamheated pans, and add the boric acid gradually; the solution then being concentrated until the borax crystallizes.
An alternative method consists in converting it into ethyl benzoate by shaking with benzoyl chloride and caustic soda.
If so, there is an alternative method by which the endopterygotous may have arisen from the exopterygotous condition.
An alternative method of going public is to merge with a company that is already public.