Hexabromo[13C6]benzene, 1.2ml x 50ug/ml , toluene

1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane

2-Ethyl-6-methylaniline

Pentachlorothioanisole, 100mg