1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

18ß(H)-Olean-12(13)-ene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 471-68-1

WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

2-Chloro-1,3-butadiene