Ardrox 9PR3 Lipophilic Emulsifier Ardrox| 12510 Ardrox 9PR3 Lipophilic Emulsifier Print Ardrox| 12510 Ardrox 9PR3 Lipophilic Emulsifier Method B lipophilic emulsifier designed to remove excess surface penetrant while protecting indication integrity in critical parts of the penetrant inspection process. 9PR3 -1: Ardrox 9PR3, 5gal (19L) pail. 9PR3: Ardrox 9PR3, 55gal (208L) drum. Request for information