Primisulfuron-methyl, 10.0 µg/ml, Acetonitrile,

2-n-Nonylphenol-di-ethoxylate, 100 µg/ml, Acetone

EPA Method 1664 - Oil & Grease (Sonicate)

Perfluoro-n-eicosane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 37589-57-4