Sodium perfluoro-1-propanesulfonate, 1.2ml x 50ug/ml, methanol Back Catalog number: L-PFPRS Availability: In the manufacturer's stock Price on request - + Recommended 83596 EPA Method 515.1 Analytes - Underivatized Price on request 38185 RCRA Soil Kit Price on request 673343 Mepanipyrim, 100 µg/ml, Acetonitrile, 5ml Price on request