Convert Millilitres per minute to US pints per hour
Convert Millilitres per minute (mL/min) to US pints per hour (pt/h) instantly and accurately.
Conversion Formula
pt/h = mL/min × 0.1268025851
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.
About US pints per hour
The US pint per hour (pt/h) equals 3.785411784×10⁻³/8/3600 ≈ 1.314×10⁻⁷ m³/s, used in US medical-device standards for slow-drip infusion and in American homebrew calculations for sparge water addition rates. A slow gravity sparge at 24 pt/h = 3 US gal/h is typical for small-batch homebrewing. 1 US pt/h ≈ 1.314×10⁻⁷ m³/s.
Quick Reference Table
| Millilitres per minute (mL/min) | US pints per hour (pt/h) |
|---|---|
| 1 mL/min | 0.126803 pt/h |
| 2 mL/min | 0.253605 pt/h |
| 5 mL/min | 0.634013 pt/h |
| 10 mL/min | 1.26803 pt/h |
| 25 mL/min | 3.17006 pt/h |
| 50 mL/min | 6.34013 pt/h |
| 100 mL/min | 12.6803 pt/h |