Pyrifenox, 100 µg/ml, Acetonitrile, 1ml

o-Toluidine,100 µg/mL,acetonitrile,1mL,

2,7-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33857-26-0

4,4’-Methylenedianiline