Parathion-methyl, 100µg/mL in Acetonitrile, 1ml

2-Butanone (Methyl ethyl ketone)-DNPH

1-Nitrofluoranthene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 13177-28-1

1,2,4-Triethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 877-44-1