2,4-Dichlorophenol-PFB derivative Back Catalog number: 71577 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFOA Perfluoro-n-octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 674959 Profenofos, 100 µg/ml, Cyclohexane, 5ml Price on request 50478 Selenium (Se) Price on request