PCB No. 21, 100µg/ml in Isooctane, 1ml

Cyclohexylacetic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5292-21-7

Naphtho[2,3-e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 193-09-9

2,2',3,3',4,4',5,5'-Octabromobiphenyl