Particle size distribution analysis according to EC recommendations

Particle size analysis with scanning electron microscopy (SEM).

The analysis is done in conformity with the 2022 European Commission recommendation on the definition of nanomaterials (2022/C 229/01).

At least 300 particles are counted. The particle size distribution histogram is reported. The following statistics are also included in the report:

  • mean and median

  • 10% value of the total particles

  • % of the particles that are smaller than 500 nm

  • % of the fraction of small particles that are smaller than 250 nm

Please indicate if you want any other statistics reported.

Suitable sample matrices
Powder samples: food or cosmetics
Required sample quantity
10 g
Available quality systems
Accredited testing laboratory
Device types


Price per sample (Excl. VAT):
2,700 €

We also charge a 97 € service fee per order.

Large batches of samples are eligible for discounts.

Questions? We're happy to help.

Questions? We're happy to help.

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Have questions or need help? Email us at or call +358 50 336 6128.