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| | Weights and Measures. |
 | | The denominations of apothecaries' weight are the pound, lb, = 12 ounces = 5,760 grains; the ounce, oj, = 8 drachms = 480 grains; the drachm, dj, = 3 scruples = 60 grains; the scruple, sj, = 20 grains; and the grain, gr. |
 | | The weight of 1 litre of water at 39.10°, is called a kilogramme, and that of a millilitre of water a gramme = 15.434 grains. |
 | | The third column expresses the weight of a single piece in fractions of the Troyounce, carried to the thousandth, and in a few cases to the ten thousandth, of an ounce. |
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