Cadusafos, 100 µg/ml, Toluene, 1ml

2,3,7-Trichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,7-Dimethylfluorene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 442-66-0

PAH Mixture 390, 1000µg/mL in Dichloromethane, 5 x 1ml