Dibenz[a,j]anthracene, 10µg/mL in Acetonitrile, 10ml

2,4,8-Trichlorodibenzofuran,50 µg/mL,n-nonane,1mL,

Selenium (Se)

4',6-Difluoro-2,2',3,3',4,5,5',6'-octabromodiphenyl ether, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 863314-96-9