Methacrifos, 10.0 µg/ml, Acetonitrile, 10ml

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Pyrene-1-sulfonic acid sodium salt, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59323-54-5

Sodium p-n-tridecylbenzenesulfonate, 100 µg/ml, M