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Golden Compound
Melt anhy- ed, but it furnishes a very inferior product. drous tungstate of soda in a porcelain crucible, Sometimes slips of india-rubber previously over a spirit lamp, at a temperature not more boiled in water, or that have had their edges than sufficient to fuse it. Add small pieces of softened with ether, are wound round the pure tiu to the melted mass, and cubes of a wire or foil, and kept in their place by a piece golden color instantly form. The process of tape applied over them, as in making elasshould not be continued too long, or they ac-tic tubes. They are afterwards carefully quire a purple hue. smoothed off and polished.