Cost effective
Good results showing I need to take action so now I replicate and must test at state certified lab for more $. Thanks
By Willy
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
527 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 4.7 out of 5.
Showing 458 reviews with 5 stars · Clear filters
Good results showing I need to take action so now I replicate and must test at state certified lab for more $. Thanks
By Willy
Quick and exactly what I wanted
By customer
Timely analysis and response. Was able to provide results in both PDF and Excel format so that we can organize and get some statistics on the data. We have confidence in the analytical procedures performed and therefore the results found.
By Environmental S.
Easy to use quick results
By customer
Simple protocol. Clear instructions. Easy packaging with prepaid mailing label. Clear results report. Excellent service.
By Hugh H.
Easy to understand instructions. Fast response. Clear results.
By customer
Personal attention to my questions Responsiveness and solutions
By Michael
Easy peazy! Entire process was very easy to do.
By JimmyCiv