Isofetamid, 100 µg/ml, Acetone, 1ml

Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml

2,10-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2479-54-3

Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 63466-71-7