2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

Methyl 5-cis-eicosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20839-34-3

Diphenylisopropylphenyl phosphate, techn. isomer mixture,neat,neat,100mg,