Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

3-Chloro-1,2-propandiol-2-monostearate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Dimethyl phosphate, 100µg/ml in MeOH, 5ml

N-Nitroso-L-proline, 10mg