Purified asfalthenes from North Sea Oil,neat,neat,100mg,

2,2',3,5,6'-Pentachlorobiphenyl

4-Chloro-3-methylphenol (p-Chlorocresol, 4-Chloro-3-cresol)

3,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-80-9