Convert Microlitres per hour to Millilitres per minute
Convert Microlitres per hour (µL/h) to Millilitres per minute (mL/min) instantly and accurately.
Conversion Formula
mL/min = µL/h × 1.666666667e-5
About Microlitres per hour
The microlitre per hour (µL/h) equals 10⁻⁹/3600 ≈ 2.778×10⁻¹³ m³/s, used in implantable drug-delivery pumps and osmotic mini-pumps for controlled-release pharmacokinetic studies. An Alzet osmotic pump for rodent experiments delivers 0.25-10 µL/h of dissolved drug directly into tissue. 1 µL/h ≈ 2.778×10⁻¹³ m³/s.
About Millilitres per minute
The millilitre per minute (mL/min) equals 10⁻⁶/60 ≈ 1.667×10⁻⁸ m³/s, the standard flow rate unit for HPLC and preparative chromatography. A reverse-phase HPLC column (4.6 mm i.d.) operates at 1-2 mL/min; a cardiac output catheter measures 4 000-8 000 mL/min (= L/min). 1 mL/min ≈ 1.667×10⁻⁸ m³/s = 60 mL/h.
Quick Reference Table
| Microlitres per hour (µL/h) | Millilitres per minute (mL/min) |
|---|---|
| 1 µL/h | 1.667 × 10-5 mL/min |
| 2 µL/h | 3.333 × 10-5 mL/min |
| 5 µL/h | 8.333 × 10-5 mL/min |
| 10 µL/h | 0.000166667 mL/min |
| 25 µL/h | 0.000416667 mL/min |
| 50 µL/h | 0.000833333 mL/min |
| 100 µL/h | 0.00166667 mL/min |