Heptenophos, 100 µg/ml, Toluene, 1ml

Heptachlor, 1000µg/ml in Hexane, 1ml

Iomeprol-d3, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

2,4’-DDT, 1000µg/ml in MeOH, 1ml