Aroclor 1268 & Tetrachloro-m-xylene

Pirimiphos-methyl, certified, 0.25g

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3

Carbamazepine-d2,15N, 1mg