Enter the dilution factor of the sample and the light absorbance at 430 nanometers into the Calculator. The calculator will evaluate the EBC.

- Dilution Factor Calculator (Dilutant to Stock Ratio)
- Reverse Dilution Calculator
- Molarity Dilution Calculator

## EBC Formula

EBC = 25 * D * A430

Variables:

- EBC is the EBC ()
- D is the dilution factor of the sample
- A430 is the light absorbance at 430 nanometers

To calculate EBC, multiply the dilution factor by 25, then multiply by the light absorbance at a 430 nanometers wavelength.

## How to Calculate EBC?

The following steps outline how to calculate the EBC.

- First, determine the dilution factor of the sample.
- Next, determine the light absorbance at 430 nanometers.
- Next, gather the formula from above = EBC = 25 * D * A430.
- Finally, calculate the EBC.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

dilution factor of the sample = 30

light absorbance at 430 nanometers = 12