Perfluoro-n-nonanoic acid, 50µg/ml in MeOH, 1,2ml

Endosulfan sulfate, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1031-07-8

Heptachlor

Syringol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 91-10-1