Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

5-Methyl-2,2',4,4'-tetrachlorodiphenylmethane

Bezafibrate, 100 µg/ml, Acetonitrile, 1ml

d2 C26 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.