Convert Grain (gr) to Scruple (Apothecary) (s.ap) instantly.
Grain to Scruple (Apothecary) conversion
1 Grain (gr) = 0.049999992 Scruple (Apothecary) (s.ap). To convert Grain to Scruple (Apothecary), multiply the value by 0.049999992.
| Grain (gr) | Scruple (Apothecary) (s.ap) |
|---|---|
| 1 | 0.049999992 |
| 2 | 0.099999985 |
| 5 | 0.24999996 |
| 10 | 0.49999992 |
| 25 | 1.2499998 |
| 50 | 2.4999996 |
| 100 | 4.9999992 |
| 1000 | 49.999992 |
Frequently asked questions
How many Scruple (Apothecary) are in one Grain?
One Grain (gr) equals 0.049999992 Scruple (Apothecary) (s.ap).
How do I convert Grain to Scruple (Apothecary)?
To convert Grain to Scruple (Apothecary), multiply the value by 0.049999992.
What is 10 Grain in Scruple (Apothecary)?
10 Grain = 0.49999992 Scruple (Apothecary).
About these units
Grain (gr)
The grain, defined as exactly 64.79891 milligrams, is one of the oldest units of mass still in limited use today. Derived from the weight of average cereal grains such as barley or wheat, it became a universal tiny unit used across Europe for coins, medicine, and gunpowder. The grain persists in firearms and ammunition manufacturing because bullet weights are still listed in grains (e.g., a "150-grain bullet"). Reloaders and ballistic engineers rely on the grain as a fine unit suitable for measuring powder charges and projectile masses. It is also used in traditional gold and silver transactions, linking it to the troy system. The grain's longevity highlights how ancient agrarian measures can remain embedded in modern technological practices.
Scruple (Apothecary) (s.ap)
The scruple is an old apothecary unit equal to 20 grains or 1.2959782 grams, originating in ancient Greek and Roman medicine. Apothecaries used scruples for compounding herbal remedies, powders, and tinctures long before standardized metric systems were adopted. Its size made it ideal for preparing early pharmaceuticals where doses needed to be accurate but not excessively granular. Over centuries, the scruple appeared in medical recipes, early scientific writings, and even medieval charms and remedies. Although obsolete today, replaced by milligrams and grams, the scruple is vital for historians studying early medical texts, pharmacy records, and classical-era scientific practices.