Dilution Calculator (C1V1 = C2V2)

Calculate the stock volume, final concentration or final volume for a dilution, with how much stock and diluent to add.

Stock

Concentration (C₁)

Volume (V₁)

Final solution

Concentration (C₂)

Volume (V₂)

Stock to add

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Diluent to add

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Dilution factor

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Formula

C₁V₁ = C₂V₂