Convert Femtobecquerels per kilogram to Picobecquerels per kilogram
Convert Femtobecquerels per kilogram (fBq/kg) to Picobecquerels per kilogram (pBq/kg) instantly and accurately.
Conversion Formula
pBq/kg = fBq/kg × 0.001
About Femtobecquerels per kilogram
The femtobecquerel per kilogram (fBq/kg) equals 10⁻¹⁵ Bq/kg. Used in accelerator mass spectrometry (AMS) to quantify cosmogenic radionuclide concentrations (¹⁰Be, ³⁶Cl) in ice cores, sediments, and geological minerals where activities per unit mass are at the femto-level. Ultra-clean radiochemistry purity assessments for solar neutrino detectors also reach fBq/kg sensitivities. 1 fBq/kg = 10⁻¹⁵ Bq/kg.
About Picobecquerels per kilogram
The picobecquerel per kilogram (pBq/kg) equals 10⁻¹² Bq/kg. Environmental monitoring of very pure water samples and ultra-low-background detector materials reports natural radioactivity (²²⁶Ra, ²²⁸Ra) at pBq/kg; material purity screening for low-background physics experiments (neutrinoless double-beta decay searches) uses pBq/kg sensitivity thresholds. 1 pBq/kg = 10⁻¹² Bq/kg.
Quick Reference Table
| Femtobecquerels per kilogram (fBq/kg) | Picobecquerels per kilogram (pBq/kg) |
|---|---|
| 1 fBq/kg | 0.001 pBq/kg |
| 2 fBq/kg | 0.002 pBq/kg |
| 5 fBq/kg | 0.005 pBq/kg |
| 10 fBq/kg | 0.01 pBq/kg |
| 25 fBq/kg | 0.025 pBq/kg |
| 50 fBq/kg | 0.05 pBq/kg |
| 100 fBq/kg | 0.1 pBq/kg |