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DoCHEng Desk

Engineering-focused workspace for deep execution and structured technical work.

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Free screening calculation

Chemical dilution

Estimate stock and diluent volumes for an ideal dilution.

Equation and assumptions

C₁V₁ = C₂V₂; Vstock = Ctarget × Vfinal / Cstock

Same solute and concentration basis. Volumes are assumed additive; density change, heat of mixing, chemical compatibility and safe handling are excluded. This is a mass-balance estimate, not a mixing procedure.

The source below supports the underlying unit, mass-balance or hydraulic method. It does not validate this software or a proposed engineering design.

NIST Guide to the SI — conversion factors

Use for preliminary screening. Verify inputs, physical assumptions and results independently before engineering design, operational changes or safety decisions.

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