https://www.mdpi.com/2071-1050/15/14/11437
Analysis on the Substitution of Perfluoro-Octane Sulphonates in Foam-Based Extinguishing Agents in...
In this comprehensive study, we examined an extensive array of 1396 production certifications, which encompassed 136 foam-based extinguishing agent...
https://pubchem.ncbi.nlm.nih.gov/patent/EP-0158486-B1
Stable forms of dialkylaromatic sulphonates - Patent EP-0158486-B1 - PubChem
EP-0158486-B1 chemical patent summary.
stableformspatenteppubchem