Phthalic acid, bis-iso-butyl ester, certified, 0.25g

2,2',4,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60044-24-8

4,4'-Dibromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 2050-47-7

PCB No. 78, 100µg/ml in Isooctane, 1ml