Cupelling in A Sentence

    1

    By beginning with a small amount The reverberatory furnace commonly used for cupelling goes by the name of the English cupelling furnace.

    2

    It is oblong, and has a Cupelling.

    3

    The intervening kettles contain leads with silver contents ranging from above market to below cupelling lead.

    4

    The latest cupelling furnaces have the general form of a reverberatory copper-smelting furnace.

    5

    The same is done with the kettle one-third filled with liquid lead, and so on until the first kettle contains market lead, the last cupelling lead.