Convert Femtobecquerels to Nanobecquerels
Convert Femtobecquerels (fBq) to Nanobecquerels (nBq) instantly and accurately.
Conversion Formula
nBq = fBq × 1.000000000e-6
About Femtobecquerels
The femtobecquerel (fBq) equals 10⁻¹⁵ Bq, used in accelerator mass spectrometry (AMS) to quantify cosmogenic radionuclides (¹⁰Be, ³⁶Cl) in ice cores and geological samples. Ultra-low-background counting in deep underground laboratories reaches the fBq/kg level for solar neutrino detector purity assessment. 1 fBq = 10⁻¹⁵ Bq = 10⁻³ pBq.
About Nanobecquerels
The nanobecquerel (nBq) equals 10⁻⁹ Bq. Atmospheric surveillance for tritium and ¹⁴C near nuclear facilities reports discharge rates in nBq/m³; EU drinking water directives set indicator activity concentrations for some radionuclides at the nBq/L level. 1 nBq = 10⁻⁹ Bq = 10⁻³ µBq.
Quick Reference Table
| Femtobecquerels (fBq) | Nanobecquerels (nBq) |
|---|---|
| 1 fBq | 1 × 10-6 nBq |
| 2 fBq | 2 × 10-6 nBq |
| 5 fBq | 5 × 10-6 nBq |
| 10 fBq | 1 × 10-5 nBq |
| 25 fBq | 2.5 × 10-5 nBq |
| 50 fBq | 5 × 10-5 nBq |
| 100 fBq | 1 × 10-4 nBq |