Blufloc Anionic PAM Emulsion Anionic PAM Emulsion for Industrial Wastewater Clarification Improve fine-particle bridging, settling, and overflow clarity after pH adjustment and coagulation with oil-based EA 6520 and water-based EWA 7520 screening options. Very-High Molecular Weight Fine-Particle Bridging Oil- and Water-Based Options Clarifier and DAF Support Application Snapshot Product Anionic PAM Emulsion Grades EA 6520 and EWA 7520 Primary Role Bridging destabilized fine