Convert Microlitres per minute to US gallons per hour
Convert Microlitres per minute (µL/min) to US gallons per hour (gph) instantly and accurately.
Conversion Formula
gph = µL/min × 1.585032314e-5
About Microlitres per minute
The microlitre per minute (µL/min) equals 10⁻⁹/60 ≈ 1.667×10⁻¹¹ m³/s, standard in nano-HPLC chromatography and microfluidic chip pumping. A typical nano-LC column runs at 200-400 µL/min; piezoelectric micro-dosing systems for pharmaceutical assays dispense at 1-50 µL/min. 1 µL/min = 1/60 µL/s ≈ 1.667×10⁻¹¹ m³/s.
About US gallons per hour
The US gallon per hour (gph) equals 3.785411784×10⁻³/3600 ≈ 1.051×10⁻⁶ m³/s, common in oil-burner nozzle ratings, water-softener regeneration, and RV/marine-plumbing specifications. Residential oil-burner nozzles are rated in gph (e.g., 0.75 gph, 1.00 gph); a small boat bilge pump might handle 200-500 gph. 1 US gph ≈ 1.052×10⁻⁶ m³/s ≈ 3.785 L/h.
Quick Reference Table
| Microlitres per minute (µL/min) | US gallons per hour (gph) |
|---|---|
| 1 µL/min | 1.585 × 10-5 gph |
| 2 µL/min | 3.17 × 10-5 gph |
| 5 µL/min | 7.925 × 10-5 gph |
| 10 µL/min | 0.000158503 gph |
| 25 µL/min | 0.000396258 gph |
| 50 µL/min | 0.000792516 gph |
| 100 µL/min | 0.00158503 gph |