4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml

2-Chloro-1,3-dinitrobenzene, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 606-21-3

N-Nitrosodiethanolamine, 100 µg/ml, Methanol, 5m

EPA Method 608.3 DCB/TCMX Surrogate Mixture, 200µg/mL in Acetone, 1ml