2,3-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Dimethyl pseudomorphine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 121395-47-9

MA - EPH Matrix Spike Rev 1.0/1.1

Sulfadiazine, 100 µg/ml, Methanol, 1ml