Dilution Calculator

Enter stock strength, target strength, and either the stock volume (Mode A) or the final volume (Mode B).

Concentration unit: (Use the same unit for stock and target)

Stock concentration (e.g., 25 for 25% or 50000 for 50,000 ppm) Target concentration (weaker)

Mode A — Add water to existing stock Stock volume (any unit)

Mode B — Hit a target final volume Final volume desired (any unit)

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