Decabromobiphenyl, 35µg/mL in IO:AC (98:2), 1ml

2-Nitropyrene, 200ug/mL in Toluene, 1ml

1,2,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Chrysene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5