Chlorimuron-ethyl, 100 µg/ml, Acetonitrile, 5ml

Benzo[b]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-99-2

Sulfadoxine, 100 µg/ml, Methanol, 1ml

Dieldrin-13C12,100 µg/mL,n-nonane,1mL