This section is from the "Encyclopedia Of Practical Receipts And Processes" book, by William B. Dick. Also available from Amazon: Dick's encyclopedia of practical receipts and processes.
5951. Apothecaries weight. Apothecaries weight is a, subdivision of the Troy pound into ounces, drachms, scruples, and grains. It is used in compounding medicines, and is the officinal standard of the U. S. Pharmacopoeia.
1 | SB | 12 | = | 96 | = | 288 | = | 5760 |
1 | — | 8 | = | 24 | = | 480 | ||
1 | — | 3 | = | 60 | ||||
1 | = | 20 | ||||||
1 |
5952. Apothecaries Weight Compared with Avoirdupois Weight.
Apothecaries. Avoirdupois.
Oz. | Dr. | |||
1 | Pound | = | 13 | 2.65 |
1 | Ounce | = | 1 | 1.55 |
1 | Drachm | = | 2.19 | |
1 | Scruple | = | 0.73 |
5953. Apothecaries Weight Compared with Troy Weight.
Apothecaries. | Troy. | |||||
Lb. | Oz. | Dwt. | Gr. | |||
1 | Pound | = | 1 | 0 | 0 | 0 |
1 | Ounce | = | 1 | 0 | 0 | |
1 | Drachm | = | 2 | 12 | ||
1 | Scruple | = | 20 | |||
 
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