EDTA Stock Dilution Calculator
Dilute a 0.5 M EDTA stock to a working concentration for buffers and lysis mixes.
- 1Rearrange C₁V₁ = C₂V₂ for the unknown
V1 = 2.500 - 2Diluent to add = final volume − stock volume
50.00 − 2.500 = 47.50
🔒 100% client-side — your data is computed in the browser and never uploaded.
Cite this tool
ToolJolt. EDTA Stock Dilution Calculator. ToolJolt Chemistry & Lab Tools; 2026. https://tooljolt.comA no-nonsense edta stock dilution calculator built for solution preparation. It shows the substituted formula, not just the answer, so you can check the working.
About EDTA Stock Dilution Calculator
Dilute a 0.5 M EDTA stock to a working concentration for buffers and lysis mixes. The calculation uses C₁V₁ = C₂V₂. Why it matters: Getting a concentration right is the difference between a reaction that works and one that quietly fails. Weigh-out and dilution errors are among the most common — and most costly — mistakes at the bench. Before you trust the number, double-check: forgetting to account for hydrate water in the molar mass; confusing % w/v with % w/w; diluting concentrated acid by adding water to acid instead of acid to water. Everything is computed on your own device — nothing you enter is uploaded — so the tool is safe for unpublished sequences, proprietary formulations and sensitive measurements, and easy to cite in a methods section or lab SOP.
How to use EDTA Stock Dilution Calculator
- 1Enter your values: Stock concentration (C₁), Target concentration (C₂), Final volume (V₂).
- 2Read the headline result and the supporting figures, which recompute as you type.
- 3Open “Worked example with your numbers” to see the substituted formula step by step.
- 4Copy the result, or use the cite-this-tool snippet for your methods section.
Why use EDTA Stock Dilution Calculator?
- ✓Built on a sourced, unit-tested formula for solution preparation
- ✓Links to related solution preparation calculators so you can finish the whole workflow
- ✓Copy-ready result and a one-line “cite this tool” snippet for your methods section
- ✓Designed for students, chemists and lab technicians who need a trustworthy answer fast
- ✓Instant, client-side result — works offline once loaded and keeps your data private
Frequently asked questions
Is this edta stock dilution calculator free to use?+
Yes. It is completely free, needs no sign-up, and runs entirely in your browser — there are no usage limits.
What formula does it use?+
It uses C₁V₁ = C₂V₂ The full worked example is shown beneath the result so you can verify each step.
What are the most common mistakes here?+
In solution preparation, watch for: forgetting to account for hydrate water in the molar mass; confusing % w/v with % w/w; diluting concentrated acid by adding water to acid instead of acid to water; not bringing the solution to its final volume in a volumetric flask. This tool shows the working so you can catch these before they cost an experiment.
Does my data leave my device?+
No. All computation happens locally in your browser. Nothing you enter — sequences, concentrations or measurements — is uploaded to any server, so it is safe for confidential work.
Can I cite this tool?+
Yes — use the “Cite this tool” snippet on the page. Many users link these calculators from methods sections, lab SOPs and teaching materials.
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