Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane

2,4-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no.

6-Ethyl-2-thiouracil, 10mg

2,3-Dichloro-1-propene, 1000mg