Chloridazon-desphenyl, 100µg/mL in Acetonitrile, 1ml

Cyproconazole, 100 µg/ml, Acetonitrile, 5ml

2,3,5,6-Tetrachlorobiphenyl, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 33284-54-7

N-Nitrosopyrrolidine