Paraoxon-methyl, 100µg/ml in Acetonitrile, 5ml

2,3,5,6-Tetrachlorobiphenyl (65)

Mepanipyrim, 100 µg/ml, Acetonitrile, 5ml

2-Hydroxypyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 78751-58-3