Sodium perfluoro-1-decanesulfonate, 1.2ml x 50ug/ml, methanol

2-Phenylphenol, 100 µg/ml, Ethyl acetate, 5ml

Pentafluoropropionic anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 356-42-3

EPA Method 525 - PCB Standard