Coronene-d12,neat,neat,50mg,

Parathion-methyl, 100 µg/ml, Toluene, 1ml

Hexachlorobenzene-13C6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-14-8

1,4-Dinitrobenzene