Tembotrione, 10 µg/ml, Acetonitrile, 10ml

3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-dimethylsulfoxide, Unit 1mL, # of units-1, Cas.no. 57465-28-8

1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,1-Difluoroethane, 20mg/mL in MeOH, 1ml