Convert Millicuries per cubic metre to Disintegrations per minute per millilitre
Convert Millicuries per cubic metre (mCi/m³) to Disintegrations per minute per millilitre (dpm/mL) instantly and accurately.
Conversion Formula
dpm/mL = mCi/m³ × 2220
About Millicuries per cubic metre
The millicurie per cubic metre (mCi/m³) equals 3.7 × 10⁷ Bq/m³. Encountered in nuclear facility primary coolant air monitors during maintenance and in hot cell exhaust ventilation; NRC DAC values for highly radiotoxic alpha emitters (²³⁹Pu, ²⁴¹Am) use µCi/mL = mCi/L units that translate to mCi/m³ at room scale. 1 mCi/m³ = 3.7 × 10⁷ Bq/m³.
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.
Quick Reference Table
| Millicuries per cubic metre (mCi/m³) | Disintegrations per minute per millilitre (dpm/mL) |
|---|---|
| 1 mCi/m³ | 2220 dpm/mL |
| 2 mCi/m³ | 4440 dpm/mL |
| 5 mCi/m³ | 11100 dpm/mL |
| 10 mCi/m³ | 22200 dpm/mL |
| 25 mCi/m³ | 55500 dpm/mL |
| 50 mCi/m³ | 111000 dpm/mL |
| 100 mCi/m³ | 222000 dpm/mL |