Convert Femtobecquerels per cubic metre to Disintegrations per minute per millilitre
Convert Femtobecquerels per cubic metre (fBq/m³) to Disintegrations per minute per millilitre (dpm/mL) instantly and accurately.
Conversion Formula
dpm/mL = fBq/m³ × 6.000000000e-20
About Femtobecquerels per cubic metre
The femtobecquerel per cubic metre (fBq/m³) equals 10⁻¹⁵ Bq/m³. Used in ultra-sensitive environmental monitoring - noble gas activities of cosmogenic nuclides (³⁶Cl, ¹⁰Be) in deep Antarctic ice cores; air purity screening for underground rare-event physics experiments (dark matter searches, neutrinoless double-beta decay) reaches fBq/m³ sensitivities. 1 fBq/m³ = 10⁻¹⁵ Bq/m³.
About Disintegrations per minute per millilitre
The disintegration per minute per millilitre (dpm/mL) equals exactly 10⁶/60 Bq/m³ ≈ 16 667 Bq/m³. Standard output unit of liquid scintillation counters (LSC) in biochemistry for ³H and ¹⁴C radiotracer assays; radioactivity in cell culture media, pharmacokinetic samples, and environmental water is routinely expressed in dpm/mL. 1 dpm/mL = 10⁶/60 Bq/m³.
Quick Reference Table
| Femtobecquerels per cubic metre (fBq/m³) | Disintegrations per minute per millilitre (dpm/mL) |
|---|---|
| 1 fBq/m³ | 6 × 10-20 dpm/mL |
| 2 fBq/m³ | 1.2 × 10-19 dpm/mL |
| 5 fBq/m³ | 3 × 10-19 dpm/mL |
| 10 fBq/m³ | 6 × 10-19 dpm/mL |
| 25 fBq/m³ | 1.5 × 10-18 dpm/mL |
| 50 fBq/m³ | 3 × 10-18 dpm/mL |
| 100 fBq/m³ | 6 × 10-18 dpm/mL |