PCB No. 77, 10µg/ml in Isooctane, 10ml

Kepone, 1.2mL x 100ug/mL, nonane

Ethanol standard in water,1.1g/L,water, 3mL

Diphenanthro[9,10-b;9',10'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 202-72-2