Record Label : radioactivity_concentration_of_209Tl_in_air
Record Title : Radioactivity Concentration of 209Tl in Air
CF Standard Name : radioactivity_concentration_of_209Tl_in_air
Record Description : "Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Tl" means the element "thallium" and "209Tl" is the isotope "thallium-209" with a half-life of 1.53e-03 days.
Canonical Units : Bq m-3