Metribuzin, 1000µg/mL in MeOH, 1ml

Benzo[a]coronene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-70-5

1,2,3,4,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Parathion methyl