Convert scruple (apothecary) to nanogram
Please provide values below to convert scruple (apothecary) [s.ap] to nanogram [ng], or Convert nanogram to scruple (apothecary).
How to Convert Scruple (Apothecary) to Nanogram
1 s.ap = 1295978200 ng
Example: convert 15 s.ap to ng:
15 s.ap = 15 × 1295978200 ng = 19439673000 ng
Scruple (Apothecary) to Nanogram Conversion Table
| scruple (apothecary) | nanogram |
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Scruple (Apothecary)
A scruple (s.ap) is an old unit of weight used in apothecary measurements, equivalent to 1.3 grains or approximately 1.3 grams.
History/Origin
The scruple originated in ancient Greece and was adopted into Roman and medieval European apothecary systems. It was historically used for measuring small quantities of medicinal substances and drugs.
Current Use
Today, the scruple is largely obsolete and replaced by metric units, but it is still referenced in historical contexts and traditional apothecary practices.
Nanogram
A nanogram (ng) is a unit of mass equal to one billionth (10^-9) of a gram.
History/Origin
The nanogram was introduced as part of the metric system to measure extremely small quantities, especially in scientific and medical fields, as the need for precise measurement of tiny masses grew with technological advancements.
Current Use
Nanograms are commonly used in scientific research, pharmaceuticals, and environmental testing to measure very small amounts of substances accurately.