Activation Energy Curve

Enter a temperature at which you know the products shelf life.

Enter the shelf life in hours at the specified temperature.

Enter the product's Activation Energy (Ea) in kilo-joules/mole mole.  If you only know the kilo-calorie/mole value, multiple it by 4.2.

Click here to save this Life Curve and assign it a product name.

Click here to display the Life Curve graphically.