Customer-side extraction
Filter evaluation: send filters, stamps and tape-lifts
Do you already carry out the extraction yourself? After technical consultation we evaluate suitable analysis filters, filter membranes, particle stamps and tape-lift samples gravimetrically and under the light microscope and issue the test report.
Sample carriers and details
What we evaluate and what we need for it.
With a few details on sampling, extraction and test objective we classify the results reliably.
Sample carriers
- Analysis filters from your own extraction and filtration
- Filter membranes
- Particle stamps from sample surfaces
- Tape-lift samples
- comparable suitable sample carriers on request
Details for classification
- Sample and test area
- Sampling procedure
- Extraction method and parameters
- Extraction medium
- Filtration and filter type
- Specification or factory standard
- Desired evaluation
FAQ
Questions about filter evaluation
Which details do you need?
For a reliable classification: sample and test area, sampling procedure, extraction method with parameters and medium, filter type, your specification or factory standard and the desired evaluation.
What does the test report contain?
The results of the gravimetric and light-microscopic evaluation, documented according to your specification.
Would you like a filter evaluated?
Tell us what you know about your sample. We clarify the test scope together with you.