Tembotrione, 100 µg/ml, Acetonitrile, 1ml

N-Nitrosopyrrolidine-d8, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 1219802-09-1

1,6-Dichloronaphthalene,50 µg/mL,isooctane,1mL,

2,3,7,8-Tetrachlorodibenzo-p-dioxin