Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml

1,2,4,5-Tetrachlorobenzene-d2, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-57-8

Anthracene, 100µg/mL in Acetonitrile, 1ml

1,4-Diaminobutane, 250mg