Convert Milligrams per day to Micrograms per second
Convert Milligrams per day (mg/d) to Micrograms per second (µg/s) instantly and accurately.
Conversion Formula
µg/s = mg/d × 0.01157407407
About Milligrams per day
The milligram per day (mg/d) equals 10⁻⁶/86400 ≈ 1.157×10⁻¹¹ kg/s, used in toxicology (daily intake limits) and in slow-release pharmaceutical implants. WHO acceptable daily intake for food additives is expressed in mg/kg body mass per day; a 70 kg adult at 1 mg/kg/d represents a 70 mg/d dose. 1 mg/d ≈ 1.157×10⁻¹¹ kg/s.
About Micrograms per second
The microgram per second (µg/s) equals 10⁻⁹ kg/s, the working unit for ultra-trace flow measurements. HPLC pumps delivering isotopic tracers, or nanoliter dispense systems in drug-discovery robotics, operate at µg/s throughput. A 1 µl/min water stream at 1 g/cm³ corresponds to ≈16.7 µg/s. 1 µg/s = 10⁻⁹ kg/s = 60 µg/min.
Quick Reference Table
| Milligrams per day (mg/d) | Micrograms per second (µg/s) |
|---|---|
| 1 mg/d | 0.0115741 µg/s |
| 2 mg/d | 0.0231481 µg/s |
| 5 mg/d | 0.0578704 µg/s |
| 10 mg/d | 0.115741 µg/s |
| 25 mg/d | 0.289352 µg/s |
| 50 mg/d | 0.578704 µg/s |
| 100 mg/d | 1.15741 µg/s |