WS PAHs

d2 C20 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-79-9

PCB - Mix 8, 10µg/ml in Cyclohexane, 5ml

2,3,3',4,4',5,5'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane