customer
Easy to use and quick results
Easy to use and quick results

Cyclopure is a materials science and environmental engineering firm headquartered in Evanston, Illinois. The company has developed a novel adsorbent (tradename DEXSORB®) with high selectivity for diverse PFAS structures, regardless of chain length, structure, or functional group. DEXSORB is commercialized for multiple PFAS related uses, including (i) environmental monitoring, (ii) household filtration products, and (iii) municipal + industrial treatment systems.
Cyclopure (cyclopure.com) has 527 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
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customer
Easy to use and quick results
Michael M.
Cyclopure provides a valuable service at a reasonable cost. Processing of samples is rapid and communications are good. Thank you all the guys and gals at Cyclopure. Thanks to you we have an opportunity to make a difference, an important difference.
customer
Good communication.
Druckman
Very smooth
customer
Why provided important info in a timely manner
Doug
Clear instructions, fast turnaround with results.
Colin
Raw data is nice but explaining if there is something to worry about would be priceless.
Response from CyclopureFeb 16, 2026
Hi Colin - There is a link on the second page of your report that will take you to EPA.Gov/PFAS, where you can learn more. Or give us a call at 312-639-5009. We’re always happy to help you read your report. Email works [email protected]. Thanks!
Upper Potomac R.
Cyclopure worked with our organization to help track a well sampling project with multiple locations.