Radioactive Decay Calculator for NEN® Radiochemicals from PerkinElmer

Calculate Concentration and Specific Activity for intended date of use.

If you are not using PerkinElmer radiochemicals, please use the Universal Radioactive Decay Calculator. Go to Universal Calculator

Catalog Number

What is the Catalog Number and where can i find it?

As of Date (Calibration Date)

Enter the As of Date exactly as it appears on the label.

Use Date

Enter the intended date of use.

Concentration on As of Date
μM Concentration
Specific Activity on As of Date
Concentration on Use Date
Curie Becquerel
Specific Activity on Use Date
Curie Becquerel