Mass-Labelled PBDE Recovery Stock, 2µg/ml in Toluene, 1,2ml

1,2,3,4-Tetrachloro[13C12]dibenzofuran (97.5%), 1.2ml x 48.75ug/ml, toluene

Folpet D4, 100 ng/µl, 1.1ml

6-Nitrobenzo[a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63041-90-7