Calculateur de PPM

Calculez la concentration en parties par million.

mg
kg

Concentration

5.00 ppm

Concentration5,000 ppb

Concentration vs Mass of Solute

Voir la formule →

Formule

## How to Calculate PPM ### Formula **ppm = mass of solute (mg) / mass of solution (kg)** Equivalent to mg/L for dilute aqueous solutions. 1 ppm = 1 part per 1,000,000 parts.

Exemple Résolu

5 mg of fluoride in 1 kg of water.

  1. 01ppm = 5 mg / 1 kg
  2. 02ppm = 5 ppm

Questions Fréquentes

What does ppm stand for?

Parts per million. It represents one unit of solute per one million units of solution.

How do you convert ppm to percent?

Divide by 10,000. For example, 5000 ppm = 0.5%.

Is ppm the same as mg/L?

For dilute aqueous solutions at room temperature (density ~1 kg/L), ppm and mg/L are essentially equivalent.

Apprendre

Understanding Molarity

Calculatrices Associées

Mass Percent Calculator

Calculate mass percent of a solute.

Molarity Calculator

Calculate molarity from moles and volume.

Dilution Calculator

Calculate final concentration after dilution.