Convert Millibecquerels per kilogram to Petabecquerels per kilogram
Convert Millibecquerels per kilogram (mBq/kg) to Petabecquerels per kilogram (PBq/kg) instantly and accurately.
Conversion Formula
PBq/kg = mBq/kg × 1.000000000e-18
About Millibecquerels per kilogram
The millibecquerel per kilogram (mBq/kg) equals 10⁻³ Bq/kg. Used for very low-level radioactivity in food and environmental samples; trace ¹³⁷Cs in ocean water and ²²⁶Ra in mineral waters are reported in mBq/kg; occupational bioassay detection limits for actinides in urine and feces are expressed in mBq/kg. 1 mBq/kg = 10⁻³ Bq/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
| Millibecquerels per kilogram (mBq/kg) | Petabecquerels per kilogram (PBq/kg) |
|---|---|
| 1 mBq/kg | 1 × 10-18 PBq/kg |
| 2 mBq/kg | 2 × 10-18 PBq/kg |
| 5 mBq/kg | 5 × 10-18 PBq/kg |
| 10 mBq/kg | 1 × 10-17 PBq/kg |
| 25 mBq/kg | 2.5 × 10-17 PBq/kg |
| 50 mBq/kg | 5 × 10-17 PBq/kg |
| 100 mBq/kg | 1 × 10-16 PBq/kg |