Adjective
perfluorooctanoic (not comparable)
(organic chemistry) Of or pertaining to perfluorooctanoic acid or its derivatives
PFOA main Perfluorooctanoic acid (PFOA, or C8) has been used as a surfactant in the emulsion polymerization of PTFE, although several manufacturers have entirely discontinued its use. Source: Internet
There are a dozen PFCs that were in common use including Perfluorooctanoic acid (PFOA) and Perfluorooctane sulfonate (PFOS). Source: Internet