Cyclopure is a materials science and environmental engineering firm headquartered in Skokie, 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 being commercialized for multiple PFAS related uses, including (i) environmental monitoring, (ii) household filtration products, and (iii) municipal + industrial treatment systems. Purefast joins the company's PFAS Water Test Kit as its second commercial product with DEXSORB. The company is working with partners to introduce a DEXSORB point-of-entry system for households later in 2022. DEXSORB is also being piloted in water treatment systems with leading environmental firms, municipalities, the Department of Defense and other government agencies.