Octamethylcyclotetrasiloxane

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 35694-08-7

Pentabromoethylbenzene, 1.2ml x 50ug/ml , toluene

2-Dimethylaminoethyl benzoate, 250mg