Simazine, 100µg/ml in Methanol, 1ml

Octachlorodibenzofuran, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39001-02-0

3,3',4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Paraoxon-methyl, 10.0 µg/ml, Ethyl acetate, 10ml