Chlorfenvinphos, 10µg/ml in Cyclohexane, 10ml

Benzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-46-9

Hexachlorobenzene (HCB), 10µg/ml in CY, 10ml

Pirimiphos-methyl-N-desethyl, 100µg/ml in Acetonitrile, 5ml