Triazophos, 100 µg/ml, Cyclohexane, 5ml

Dibenzo[2,3;10,11]peryleno[1,12-bcd]thiophene, 20µg/mL, Solvent-chlorobenzene, Unit 1mL, # of units-1, Cas.no. 196-23-6

PCB No. 209, 100ug/ml in IO, 1ml

Benzoisothiazol-3-one-13C6, 0,5mg