Convert Disintegrations per minute per millilitre to Picocuries per cubic metre
Convert Disintegrations per minute per millilitre (dpm/mL) to Picocuries per cubic metre (pCi/m³) instantly and accurately.
Conversion Formula
pCi/m³ = dpm/mL × 450450.4505
About Disintegrations per minute per millilitre
The disintegration per minute per millilitre (dpm/mL) equals exactly 10⁶/60 Bq/m³ ≈ 16 667 Bq/m³. Standard output unit of liquid scintillation counters (LSC) in biochemistry for ³H and ¹⁴C radiotracer assays; radioactivity in cell culture media, pharmacokinetic samples, and environmental water is routinely expressed in dpm/mL. 1 dpm/mL = 10⁶/60 Bq/m³.
About Picocuries per cubic metre
The picocurie per cubic metre (pCi/m³) equals 3.7 × 10⁻² Bq/m³ = 37 mBq/m³. Used by the US EPA and NRC for outdoor air radioactivity; airborne ⁹⁰Sr and ¹³⁷Cs near nuclear facilities are reported in pCi/m³; NRC occupational derived air concentration (DAC) tables list values in pCi/m³. 1 pCi/m³ = 3.7 × 10⁻² Bq/m³.
Quick Reference Table
| Disintegrations per minute per millilitre (dpm/mL) | Picocuries per cubic metre (pCi/m³) |
|---|---|
| 1 dpm/mL | 450450 pCi/m³ |
| 2 dpm/mL | 900901 pCi/m³ |
| 5 dpm/mL | 2252250 pCi/m³ |
| 10 dpm/mL | 4504500 pCi/m³ |
| 25 dpm/mL | 11261300 pCi/m³ |
| 50 dpm/mL | 22522500 pCi/m³ |
| 100 dpm/mL | 45045000 pCi/m³ |