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

2,3,7,8-Tetrachlorodibenzo-p-dioxin

EPA Method 548.1 Analyte

3-Fluoro-2,2',4,4',6-pentabromodiphenyl ether, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 887401-80-1