Convert Femtomoles per litre to Moles per cubic metre
Convert Femtomoles per litre (fmol/L) to Moles per cubic metre (mol/m³) instantly and accurately.
Conversion Formula
mol/m³ = fmol/L × 1.000000000e-12
About Femtomoles per litre
The femtomole per litre (fmol/L, fM) equals 10⁻¹² mol/m³, the standard unit in ultra-sensitive immunoassay, digital ELISA, and LC-MS/MS quantification. Cytokines such as IL-6 occur at 1-100 fmol/L in healthy serum; high-sensitivity cardiac troponin assays report results at this level. 1 fmol/L = 10⁻³ pmol/L = 10⁻¹² mol/m³.
About Moles per cubic metre
The mole per cubic metre (mol/m³) is the SI coherent unit of molar concentration. It is numerically equal to mmol/L (millimolar), the dominant clinical chemistry unit. Air at STP contains ≈44.6 mol/m³ total; ocean seawater NaCl ≈ 470 mol/m³. 1 mol/m³ = 1 mmol/L = 10⁻³ mol/L.
Quick Reference Table
| Femtomoles per litre (fmol/L) | Moles per cubic metre (mol/m³) |
|---|---|
| 1 fmol/L | 1 × 10-12 mol/m³ |
| 2 fmol/L | 2 × 10-12 mol/m³ |
| 5 fmol/L | 5 × 10-12 mol/m³ |
| 10 fmol/L | 1 × 10-11 mol/m³ |
| 25 fmol/L | 2.5 × 10-11 mol/m³ |
| 50 fmol/L | 5 × 10-11 mol/m³ |
| 100 fmol/L | 1 × 10-10 mol/m³ |