tools

Calculators & Converters

Everyday chemical concentration and unit calculations.

For the everyday arithmetic that sits between a number on a sheet and a number you can use.

Tools in this hub

• Unit Converter

  Convert common chemical and concentration units.

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• ppm ↔ mg/m³ Converter

  Convert airborne concentrations between ppm and mg/m³.

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• Percent Concentration Calculator

  Convert between percent, ppm, and ppb concentrations.

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• Dilution Calculator

  Solve C₁V₁ = C₂V₂ for any unknown: stock and working volumes and concentrations.

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• VOC Content Calculator

  Estimate a coating's VOC content from formulation data.

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all tools a-z →