Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,. Complete Graded Arithmetic, Oral and Written: Upon the Inductive Method of ... - Σελίδα 137των James Bates Thomson - 1884 - 400 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
| Henry Francis Harrington - 1888 - 126 σελίδες
...Apothecaries' Weight. Apothecaries' Weight is used in mixing or compounding medcmes. 20 grains (gr.) = 1 scruple (sc. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams — 1 ounce (oz. or 5). 12 ounces = 1 pound (Ib. or ib). 5760 grains = 1 pound. Apothecaries' Fluid Measure. CO minims... | |
| Henry Nathan Wheeler - 1888 - 314 σελίδες
...such as 18 k or merely 18. APOTHECARIES' WEIGHT. 20 grains (grs.) = l scruple (Э)3 scruples =1 dram (3). 8 drams =1 ounce (oz. or f). 12 ounces = 1 pound (Ib.). The grain, ounce, and pound are the same as in Troy weight. APOTHECARIES' MEASURE. 60 minims (m. )... | |
| Henry Francis Harrington - 1888 - 212 σελίδες
...Apothecaries' Weight is used in- mixing or compounding medcines. 20 grains (gr.) = 1 scruple (sc. or 9). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or §). 12 ounces = 1 pound (Ib. or ib). 5760 grains = 1 pound. Apothecaries' fluid Measure. 60 minims... | |
| Henry Holmes Belfield - 1891 - 362 σελίδες
...compounding dry medicines ; but drugs are bought and sold by avoirdupois weight TABLE. 20 grains ( gr. ) = 1 scruple, ( sc. or 3.) 3 scruples = 1 dram, ( dr. or 3.) 8 drams = 1 ounce, ( oz. or 3 • ) 12 ounces = 1 pound, ( Z6. or ft).* UNIT EQUIVALENTS. Ib. oz. dr. so. gr. 1 = 12 = 96 = 288... | |
| John Fenner Brown - 1892 - 184 σελίδες
...lbs. 11 oz. 24 90 72 18 gr. Ans. 7 Ibs. lloz. 13 dwt. 18 gr. APOTHECARIES' WEIGHT. 20 grains (gr.) = 1 scruple (sc. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams =• 1 ounce (oz. or 5 )• 12 ounces = 1 pound (lb.). The pound, ounce, and grain are the same as those of Troy weight.... | |
| Horatio Nelson Robinson - 1892 - 428 σελίδες
...prescriptions, but medicines are bought and sold by avoirdupois weight. TABLE. 20 Grains (gr.) = 1 Scruple . . . sc., or 3 3 Scruples = 1 Dram . . . . dr., or 3 8 Drams = 1 Ounce . . . oz., or 5 12 Ounces = 1 Pound . . . Ib. , or Ib Apothecaries' Liquid Measure is used in compounding and measuring... | |
| Horatio Nelson Robinson - 1892 - 428 σελίδες
...medicines are bought and sold by avoirdupois weight. TABLE. 20 Grains (gr.) — 1 Scruple . . . so., or 3 3 Scruples = 1 Dram . . . . dr., or 3 8 Drams = 1 Ounce . . . oz., or J 12 Ounces = 1 Pound . . . Ib., or ft Apothecaries' Liquid Measure is used in compounding and measuring... | |
| William James Milne - 1892 - 440 σελίδες
...and physicians in weighing medicines for prescriptions. TABLE. 20 Grains (gr.) = 1 Scruple . . . so., or 3 3 Scruples = 1 Dram .... dr., or 3 8 Drams = 1 Ounce . . . oz. , or % 12 Ounces = 1 Pound . . . lb., or lb lb. oz. dr. sc. gr. 1 = 12 = 9(i = 288 = 5700 Scale. — 12,... | |
| William James Milne - 1893 - 252 σελίδες
...prescriptions Apothecaries' Weight is used by apothecaries and physicians TABLE. 20 grains (gr.) = 1 scruple (sc., or 3). 3 scruples = 1 dram (dr., or 3). 8 drams = 1 ounce (oz., or 5)12 ounces = 1 pound (lb., cr lb). EXERCISES. 1. How many gr. are there in 3 sc. ? In4sc. ? In5£sc.... | |
| Clarence Edmund Meleney - 1894 - 180 σελίδες
.... ... . 1 pound, ... 16. APOTHECARIES' AVEIGHT. Used in weighing drugs. 30 grains, gr., make . . 1 scruple, . . sc. or 3 3 scruples 1 dram, . . dr. or 3 8 drams 1 ounce, . . oz. or § 12 ounces 1 pound, . . Ib. or ft UNITS OF TIME. 60 seconds, sec. make . 1 minute in. 60 minutes... | |
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