Convert Microliters to Fluid Drams
Convert Microliters (μL) to Fluid Drams (fl dr) instantly and accurately.
Conversion Formula
fl dr = μL × 0.0002705121816
About Microliters
A microliter (μL) = 10⁻⁶ L = 1 mm³. Standard unit for tiny liquid volumes in laboratory science and medicine. PCR, DNA extraction, and ELISA assays are routinely measured in μL. Insulin syringes: 100-1,000 μL; laboratory micropipettes: 0.5-1,000 μL. 1 μL = 10⁻⁶ L = 1 mm³.
About Fluid Drams
A fluid dram (fl dr, also 'drachm') = 1/8 fl oz ≈ 3.697 mL. Used by apothecaries for precise medicinal compounding; a fluid dram divided into 60 minims. Largely superseded by millilitres but still appears in traditional compounding recipes, older US pharmacopeias, and historical medical literature. 1 fl dr ≈ 3.697 mL.
Quick Reference Table
| Microliters (μL) | Fluid Drams (fl dr) |
|---|---|
| 1 μL | 0.000270512 fl dr |
| 2 μL | 0.000541024 fl dr |
| 5 μL | 0.00135256 fl dr |
| 10 μL | 0.00270512 fl dr |
| 25 μL | 0.0067628 fl dr |
| 50 μL | 0.0135256 fl dr |
| 100 μL | 0.0270512 fl dr |