Hexamethylphosphoric Triamide, 5ml

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

Dibenz[a,h]anthracene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

PCB No. 32, 100µg/ml in Isooctane, 1ml