2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml

Profenofos, 100 µg/ml, Toluene, 1ml

2,2',3,3',4,4',5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42740-50-1

Tributyl phosphate, 100 µg/ml, Methanol, 5ml