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

Metrafenone, 10 µg/ml, Cyclohexane, 10ml

Pholcodine-N-oxide 1, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 433308-89-5

1-Nitropyrene