Convert Gigabecquerels per kilogram to Femtobecquerels per kilogram
Convert Gigabecquerels per kilogram (GBq/kg) to Femtobecquerels per kilogram (fBq/kg) instantly and accurately.
Conversion Formula
fBq/kg = GBq/kg × 1.000000000e+24
About Gigabecquerels per kilogram
The gigabecquerel per kilogram (GBq/kg) equals 10⁹ Bq/kg. Characterises specific activity of cyclotron-produced short-lived nuclides: ¹⁸F batches from a medical cyclotron have specific activities of 10⁴-10⁵ GBq/µmol; ⁹⁹mTc eluates from a Mo/Tc generator are in the GBq/kg concentration range for clinical use. 1 GBq/kg = 10⁹ Bq/kg.
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.
Quick Reference Table
| Gigabecquerels per kilogram (GBq/kg) | Femtobecquerels per kilogram (fBq/kg) |
|---|---|
| 1 GBq/kg | 1 × 1024 fBq/kg |
| 2 GBq/kg | 2 × 1024 fBq/kg |
| 5 GBq/kg | 5 × 1024 fBq/kg |
| 10 GBq/kg | 1 × 1025 fBq/kg |
| 25 GBq/kg | 2.5 × 1025 fBq/kg |
| 50 GBq/kg | 5 × 1025 fBq/kg |
| 100 GBq/kg | 1 × 1026 fBq/kg |