Convert Microbecquerels per kilogram to Petabecquerels per kilogram
Convert Microbecquerels per kilogram (µBq/kg) to Petabecquerels per kilogram (PBq/kg) instantly and accurately.
Conversion Formula
PBq/kg = µBq/kg × 1.000000000e-21
About Microbecquerels per kilogram
The microbecquerel per kilogram (µBq/kg) equals 10⁻⁶ Bq/kg. Very low-level anthropogenic contamination in drinking water (tritium, ⁹⁰Sr) and dietary exposures from global nuclear weapons test fallout in the 1950s-1960s are characterised at µBq/kg in body burden assessments. 1 µBq/kg = 10⁻⁶ Bq/kg = 10⁻³ mBq/kg.
About Petabecquerels per kilogram
The petabecquerel per kilogram (PBq/kg) equals 10¹⁵ Bq/kg. Carrier-free short-lived nuclides reach PBq/kg: freshly produced ⁹⁹mTc eluate at high specific activity approaches 10⁴-10⁵ GBq/mg = PBq/kg; freshly separated ³H gas from lithium targets in accelerators achieves PBq/kg specific activity values. 1 PBq/kg = 10¹⁵ Bq/kg = 10³ TBq/kg.
Quick Reference Table
| Microbecquerels per kilogram (µBq/kg) | Petabecquerels per kilogram (PBq/kg) |
|---|---|
| 1 µBq/kg | 1 × 10-21 PBq/kg |
| 2 µBq/kg | 2 × 10-21 PBq/kg |
| 5 µBq/kg | 5 × 10-21 PBq/kg |
| 10 µBq/kg | 1 × 10-20 PBq/kg |
| 25 µBq/kg | 2.5 × 10-20 PBq/kg |
| 50 µBq/kg | 5 × 10-20 PBq/kg |
| 100 µBq/kg | 1 × 10-19 PBq/kg |