Decay Calculator

Radiation Decay

Radioisotope:	Initial activity:	Select units:

Decay time:

Assay date:
Final date:

Number of hours:

Half life:

Final activity:

Not to be reproduced without the written permission of the Office of Environmental Health and Safety

215 Huron Street, Toronto, Ontario, Canada M5S 1A2

Hector Rocca

Radioisotope:

Initial activity:

Decay time:

Assay date:

Final date:

Number of hours:

Half life:

Final activity:

kCi

mCi

µCi

GBq

MBq

kBq

Not to be reproduced without the written permission of the Office of Environmental Health and Safety

215 Huron Street, Toronto, Ontario, Canada M5S 1A2

Hector Rocca