Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

1-(2,4-Dichlorophenyl)-3-methylurea

8-Methylbenz[a]anthracene

2,2',5,5'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 35693-99-3