Respirable dust in indoor air
The amount of respirable dust in indoor air is measured using SEM and a precision scale. The sample is collected using a sample collector and pump, which are sent to the customer for sampling.
The aerodynamic diameter of respirable dust particles is < 4 µm. Results are reported in mg/m³.
More information about the method family:
Scanning electron microscopy (SEM)- Suitable sample matrices
- Indoor air
- Typical turnaround time
- 5 weeks after receiving the samples
- Detection limit
- Particles with <4 µm aerodynamic diameter.
- Quality system
- Accredited testing laboratory
- Device types
- Method expert
![Juha Keskiväli]()
Juha Keskiväli
Air quality and gases
Microscopy
Particle testingQuestions? We're happy to help.
Questions? We're happy to help.
Results in four easy steps
1
Select the tests you need
2
Get an order confirmation
3
Ship your samples to us
4
Receive your test report