Amidithion, 10.0 µg/ml, Ethyl acetate, 5ml

3,3',4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

1-Fluoro-3-hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

5-Chloro-2-methylaniline, 250mg