[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

N-Nitrosodiethanolamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1116-54-7

Chlorpropham, 10.0 µg/ml, Ethyl acetate, 10ml

1,2-d2 Isoadiantane, 10µg/ml in Isooctne, 1ml