PCB Congener Mix #3

n-Dotetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-20-6

Heptachlor, 100 µg/ml, Ethyl acetate, 1ml

2,3,3',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,