1,1-Dichloroethane,5000 µg/mL,MeOH,1mL,

4-Fluoro-o-xylene, neat, Solvent-neat, Unit 0,5mL, # of units-1, Cas.no. 452-64-2

EPA Method 525 Pesticide Standard

N-Nitrosodimethylamine, 1g