Convert Femtomoles per hour to Picomoles per day
Convert Femtomoles per hour (fmol/h) to Picomoles per day (pmol/d) instantly and accurately.
Conversion Formula
pmol/d = fmol/h × 0.024
About Femtomoles per hour
The femtomole per hour (fmol/h) equals 10⁻¹⁵/3600 ≈ 2.778×10⁻¹⁹ mol/s, used in slow biological transport studies such as steroid diffusion across lipid bilayers or mineralisation reactions in nanotribology experiments. Passive permeation tests for drug molecules across synthetic membranes reach detection at fmol/h. 1 fmol/h ≈ 2.778×10⁻¹⁹ mol/s.
About Picomoles per day
The picomole per day (pmol/d) equals 10⁻¹²/86400 ≈ 1.157×10⁻¹⁷ mol/s, applied in clinical biomarker assays for trace hormones and in isotope-dilution pharmacokinetics. Testosterone circulating at very low concentrations (< 5 pmol/L) with a plasma clearance of 5 L/d yields urinary excretion on the pmol/d scale. 1 pmol/d ≈ 1.157×10⁻¹⁷ mol/s.
Quick Reference Table
| Femtomoles per hour (fmol/h) | Picomoles per day (pmol/d) |
|---|---|
| 1 fmol/h | 0.024 pmol/d |
| 2 fmol/h | 0.048 pmol/d |
| 5 fmol/h | 0.12 pmol/d |
| 10 fmol/h | 0.24 pmol/d |
| 25 fmol/h | 0.6 pmol/d |
| 50 fmol/h | 1.2 pmol/d |
| 100 fmol/h | 2.4 pmol/d |