EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8:2FTS Sodium 1H,1H,2H,2H-perfluorodecane sulfonate (8:2), 50µg/ml in MeOH, 1,2ml Price on request 673265 Disulfoton, 100 µg/ml, Acetonitrile, 5ml Price on request 1313.10-1G 1-Fluoronaphthalene,neat,neat,1g, Price on request