delta-HCH, 100 µg/ml, Methanol, 5ml

Phenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 85-01-8

Sodium perfluoro-1-undecanesulfonate, 50µg/ml MeOH, 1,2ml

Tri-p-cresyl phosphate, 100mg