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How to Calculate Dilutions (C1V1 = C2V2, Step by Step)

A clear, worked guide to the dilution formula C1V1 = C2V2 โ€” how to dilute a stock solution, find the volume to add, and avoid the most common mistakes.

Jun 24, 2026DilutionCalcDilutionCalc

Dilution Ratios Explained: What 1:10 and 1:100 Really Mean

Dilution ratios like 1:10 are ambiguous โ€” does it mean 1 part in 10, or 1 part plus 10? Here is how to read them correctly and turn any ratio into exact volumes.

Jun 24, 2026DilutionCalcDilutionCalc

๐ŸงชDilutionCalc

Free, fast online calculators for dilution, molarity, ratios and concentration. No sign-up, no ads in the way โ€” just the answer, with the formula shown.

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