Native PCB Congener Solution/Mixture, 1.2ml, nonane

2-Methyl-2-pentanethiol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1633-97-2

4-Bromo-2,3,7,8-tetrachlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Naphtho[2,3-j]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 205-83-4