Chris D.
You tube instructions were easy to…
You tube instructions were easy to follow. Great service.
Response from CyclopureDec 22, 2025
Thanks for the review! Glad to hear our instructional video was helpful.

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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Chris D.
You tube instructions were easy to follow. Great service.
Response from CyclopureDec 22, 2025
Thanks for the review! Glad to hear our instructional video was helpful.
Wendy W.
The PFAS water test kit with clear instructions and prepaid shipping made the sample process so easy. I appreciated Cyclopure's automated status emails and the promptly emailed results.
Response from CyclopureDec 16, 2025
Thank you for your review! We’re glad the clear instructions, prepaid shipping, and timely updates made for a smooth process.
Gerald R.
did a great job.
Response from CyclopureDec 15, 2025
Hi Gerald, your results were sent out on 12/11. We have resent the email with the report.
customer
Everything went according to plan, and expectations.
Response from CyclopureDec 15, 2025
Thanks for the review! We're glad your PFAS testing with the WTK went as planned.
Michael M.
Courteous, friendly, helpful service and not just my own. I recently learned of another organization that sent its kits to an old address and Cyclopure replaced them. Michael Mullen Choctawhatchee Riverkeeper
Response from CyclopureDec 15, 2025
Thank you for this wonderful review, Michael! It is a pleasure to work with you and support the Riverkeepers in keeping your community safe.
customer
Quick service and updates
Response from CyclopureDec 11, 2025
Thanks for the review!
customer
Everything was super easy, quick, and efficient!
Response from CyclopureDec 8, 2025
Thanks for the feedback! We're glad your testing experience using the WTK went smoothly.
Mary R.
Everything was fine, easy to understand and affordable. I had some quotes from other labs that were more expensive but I doubt they would be any better.
Response from CyclopureDec 8, 2025
Thanks for the review! We're glad to hear you had a smooth experience using our water test kit for PFAS.