Convert Femtomoles per hour to Micromoles per hour
Convert Femtomoles per hour (fmol/h) to Micromoles per hour (µmol/h) instantly and accurately.
Conversion Formula
µmol/h = fmol/h × 1.000000000e-9
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 Micromoles per hour
The micromole per hour (µmol/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ mol/s, used for photosynthesis gas-exchange measurements, soil respiration CO₂ efflux, and slow metabolic pathway fluxes. Leaf gas analysers (LI-COR, WALZ) report CO₂ assimilation in µmol/h; plant root nutrient uptake studies use µmol/h/g fresh weight. 1 µmol/h ≈ 2.778×10⁻¹⁰ mol/s.
Quick Reference Table
| Femtomoles per hour (fmol/h) | Micromoles per hour (µmol/h) |
|---|---|
| 1 fmol/h | 1 × 10-9 µmol/h |
| 2 fmol/h | 2 × 10-9 µmol/h |
| 5 fmol/h | 5 × 10-9 µmol/h |
| 10 fmol/h | 1 × 10-8 µmol/h |
| 25 fmol/h | 2.5 × 10-8 µmol/h |
| 50 fmol/h | 5 × 10-8 µmol/h |
| 100 fmol/h | 1 × 10-7 µmol/h |