Aroclor 1254

N-Nitrosopiperidine, 100µg/ml in MeOH, 5ml

Sethoxydim, 10.0 µg/ml, Acetonitrile, 10ml

Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11104-28-2