2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL,

N,N'-Divinylethyleneurea, 100mg

Metribuzin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 21087-64-9

Benzo(j)fluoranthene