Methomyl, 10.0 µg/ml, Acetonitrile, 10ml

Benzo[k]fluoranthene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-08-9

Trimethyl phosphate, 1000µg/ml in MeOH, 1ml

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin , 1.2ml x 50ug/ml, toluene