Disintegrations per Minute per 0.5 Milliliter

**Semantic type:** Quantitative Concept

**Definition:** A unit of radioactive decay expressed in atoms of radioactive material that decay over a period of time equal to sixty seconds in a volume unit equal to a half milliliter.

**Synonyms:** - dpm/0.5 mL - {Disintegrations}/min/(1/2).mL - {Disintegrations}/min/(1/2).mL - {Disintegrations}/min/(1/2).ml - {Disintegrations}/min/(1/2).ml