Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane

Flumethasone, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 2135-17-3

8-Bromo-2,3-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Phenylbutazon, 1000ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-33-9