Convert Millibecquerels per kilogram to Nanocuries per kilogram
Convert Millibecquerels per kilogram (mBq/kg) to Nanocuries per kilogram (nCi/kg) instantly and accurately.
Conversion Formula
nCi/kg = mBq/kg × 2.702702703e-5
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 Nanocuries per kilogram
The nanocurie per kilogram (nCi/kg) equals 37 Bq/kg. US EPA soil screening levels for ²²⁶Ra and ²²⁸Ra are given in pCi/g which equals nCi/kg; NRC derived concentration guides (DCGs) for radionuclides in soil for unrestricted-use release are expressed in nCi/kg in 10 CFR Part 20. 1 nCi/kg = 37 Bq/kg = 3.7 × 10⁻⁸ Ci/kg.
Quick Reference Table
| Millibecquerels per kilogram (mBq/kg) | Nanocuries per kilogram (nCi/kg) |
|---|---|
| 1 mBq/kg | 2.703 × 10-5 nCi/kg |
| 2 mBq/kg | 5.405 × 10-5 nCi/kg |
| 5 mBq/kg | 0.000135135 nCi/kg |
| 10 mBq/kg | 0.00027027 nCi/kg |
| 25 mBq/kg | 0.000675676 nCi/kg |
| 50 mBq/kg | 0.00135135 nCi/kg |
| 100 mBq/kg | 0.0027027 nCi/kg |