[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene

2,6-Dichlorobenzamide, 10.0 µg/ml, Acetonitrile,

Trifluralin, 100 µg/ml, Ethyl acetate, 5ml

Arochlor 5460 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11126-42-4