Pesticide Standard

1,4-Dinitrobenzene, 1000µg/ml in MeOH, 1ml

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid hydrate (contains 5-10% isopropyl alcohol), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4065-45-6

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane