Heptachlor, 100 µg/ml, Acetonitrile, 1ml

Dimethenamid ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

Phenanthrene - 40%

3-Ethylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5599-49-5