2,2',4,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

2,2',4,5,5'-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 67888-96-4

4,6-Dinitro-2-methylphenol

a-Carotene, >95%, 10mg