Multi-Component Mix

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

1,2,3,4,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Famoxadone, 10.0 µg/ml, Acetonitrile, 10ml