Convert dram to attoliter
Please provide values below to convert dram [dr] to attoliter [aL], or Convert attoliter to dram.
How to Convert Dram to Attoliter
1 dr = 3.696691e+15 aL
Example: convert 15 dr to aL:
15 dr = 15 × 3.696691e+15 aL = 5.5450365e+16 aL
Dram to Attoliter Conversion Table
| dram | attoliter |
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Dram
A dram is a unit of volume traditionally used to measure liquids, equivalent to 1/8 of an fluid ounce or approximately 3.7 milliliters.
History/Origin
The dram originated in the apothecary system in medieval Europe and was historically used for measuring medicines and small quantities of liquids. Its use has declined with the adoption of metric units.
Current Use
Today, the dram is primarily used in the context of measuring spirits and liquors, especially in the United States, where it is often used to denote a small serving or shot of alcohol.
Attoliter
An attoliter (aL) is a unit of volume equal to 10^-18 liters, representing an extremely small volume measurement.
History/Origin
The attoliter was introduced as part of the metric system's effort to create standardized prefixes for very small quantities, following the adoption of the International System of Units (SI). It is derived from the prefix 'atto-' which denotes 10^-18.
Current Use
Attoliters are primarily used in scientific research, particularly in fields like biochemistry and nanotechnology, to measure tiny volumes such as those of individual molecules or small biological samples.