Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

Methyl linolenate C18:3, 10mg/ml in Heptane, 1ml

4-Fluorobenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 456-22-4