Paraoxon-ethyl, 10 µg/ml, Cyclohexane, 10ml

4-Bromo-2,3,5,6-tetraachloroanisole, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no.

2,4,5-Trimethylphenol, , Solvent-, Unit , # of units-, Cas.no. 496-78-6

2,2',3,3',5,5',6,6'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane