Polyethylene - Trace elements (low level), 100g

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

2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

N-Nitrosomethylphenylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 614-00-6