Benzo[a]pyrene-d12,400µg/mL,cyclohexane,1mL,

beta-HCH, 100 µg/ml, Ethyl acetate, 5ml

Phthalic acid, bis-phenyl ester, certified, 0.5g

Mass-Labelled PBDE Solution/Mixture, 5µg/ml in Nonane, 1,2ml