4-Dimethylaminoazobenzene

2,3,6-Trichlorobiphenylene, 1.2ml x 50ug/ml, nonane

3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,3',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-61-5